maybe chmod 0755 'cron.daily/bsdmainutils'
maybe chmod 0755 'cron.daily/dpkg'
maybe chmod 0755 'cron.daily/etckeeper'
-maybe chmod 0755 'cron.daily/exim4-base'
maybe chmod 0755 'cron.daily/logrotate'
maybe chmod 0755 'cron.daily/man-db'
maybe chmod 0755 'cron.daily/mlocate'
maybe chmod 0644 'default/cron'
maybe chmod 0644 'default/dbus'
maybe chmod 0644 'default/devpts'
-maybe chmod 0644 'default/exim4'
maybe chmod 0644 'default/fail2ban'
maybe chmod 0644 'default/grub'
maybe chmod 0644 'default/halt'
maybe chmod 0644 'emacs/site-start.d/00debian-vars.el'
maybe chmod 0644 'emacs/site-start.d/50dictionaries-common.el'
maybe chmod 0644 'emacs/site-start.el'
-maybe chmod 0644 'email-addresses'
maybe chmod 0644 'environment'
maybe chmod 0755 'etckeeper'
maybe chmod 0755 'etckeeper/commit.d'
maybe chmod 0644 'etckeeper/update-ignore.d/README'
maybe chmod 0755 'etckeeper/vcs.d'
maybe chmod 0755 'etckeeper/vcs.d/50vcs-cmd'
-maybe chmod 0755 'exim4'
-maybe chmod 0755 'exim4/conf.d'
-maybe chmod 0755 'exim4/conf.d/acl'
-maybe chmod 0644 'exim4/conf.d/acl/00_exim4-config_header'
-maybe chmod 0644 'exim4/conf.d/acl/20_exim4-config_local_deny_exceptions'
-maybe chmod 0644 'exim4/conf.d/acl/30_exim4-config_check_mail'
-maybe chmod 0644 'exim4/conf.d/acl/30_exim4-config_check_rcpt'
-maybe chmod 0644 'exim4/conf.d/acl/40_exim4-config_check_data'
-maybe chmod 0755 'exim4/conf.d/auth'
-maybe chmod 0644 'exim4/conf.d/auth/00_exim4-config_header'
-maybe chmod 0644 'exim4/conf.d/auth/30_exim4-config_examples'
-maybe chmod 0755 'exim4/conf.d/main'
-maybe chmod 0644 'exim4/conf.d/main/01_exim4-config_listmacrosdefs'
-maybe chmod 0644 'exim4/conf.d/main/02_exim4-config_options'
-maybe chmod 0644 'exim4/conf.d/main/03_exim4-config_tlsoptions'
-maybe chmod 0644 'exim4/conf.d/main/90_exim4-config_log_selector'
-maybe chmod 0755 'exim4/conf.d/retry'
-maybe chmod 0644 'exim4/conf.d/retry/00_exim4-config_header'
-maybe chmod 0644 'exim4/conf.d/retry/30_exim4-config'
-maybe chmod 0755 'exim4/conf.d/rewrite'
-maybe chmod 0644 'exim4/conf.d/rewrite/00_exim4-config_header'
-maybe chmod 0644 'exim4/conf.d/rewrite/31_exim4-config_rewriting'
-maybe chmod 0755 'exim4/conf.d/router'
-maybe chmod 0644 'exim4/conf.d/router/00_exim4-config_header'
-maybe chmod 0644 'exim4/conf.d/router/100_exim4-config_domain_literal'
-maybe chmod 0644 'exim4/conf.d/router/150_exim4-config_hubbed_hosts'
-maybe chmod 0644 'exim4/conf.d/router/200_exim4-config_primary'
-maybe chmod 0644 'exim4/conf.d/router/300_exim4-config_real_local'
-maybe chmod 0644 'exim4/conf.d/router/400_exim4-config_system_aliases'
-maybe chmod 0644 'exim4/conf.d/router/500_exim4-config_hubuser'
-maybe chmod 0644 'exim4/conf.d/router/600_exim4-config_userforward'
-maybe chmod 0644 'exim4/conf.d/router/700_exim4-config_procmail'
-maybe chmod 0644 'exim4/conf.d/router/800_exim4-config_maildrop'
-maybe chmod 0644 'exim4/conf.d/router/850_exim4-config_lowuid'
-maybe chmod 0644 'exim4/conf.d/router/900_exim4-config_local_user'
-maybe chmod 0644 'exim4/conf.d/router/mmm_mail4root'
-maybe chmod 0755 'exim4/conf.d/transport'
-maybe chmod 0644 'exim4/conf.d/transport/00_exim4-config_header'
-maybe chmod 0644 'exim4/conf.d/transport/10_exim4-config_transport-macros'
-maybe chmod 0644 'exim4/conf.d/transport/30_exim4-config_address_file'
-maybe chmod 0644 'exim4/conf.d/transport/30_exim4-config_address_pipe'
-maybe chmod 0644 'exim4/conf.d/transport/30_exim4-config_address_reply'
-maybe chmod 0644 'exim4/conf.d/transport/30_exim4-config_mail_spool'
-maybe chmod 0644 'exim4/conf.d/transport/30_exim4-config_maildir_home'
-maybe chmod 0644 'exim4/conf.d/transport/30_exim4-config_maildrop_pipe'
-maybe chmod 0644 'exim4/conf.d/transport/30_exim4-config_procmail_pipe'
-maybe chmod 0644 'exim4/conf.d/transport/30_exim4-config_remote_smtp'
-maybe chmod 0644 'exim4/conf.d/transport/30_exim4-config_remote_smtp_smarthost'
-maybe chmod 0644 'exim4/conf.d/transport/35_exim4-config_address_directory'
-maybe chmod 0644 'exim4/exim4.conf.template'
-maybe chgrp 'Debian-exim' 'exim4/passwd.client'
-maybe chmod 0640 'exim4/passwd.client'
-maybe chmod 0644 'exim4/update-exim4.conf.conf'
maybe chmod 0755 'fail2ban'
maybe chmod 0755 'fail2ban/action.d'
maybe chmod 0644 'fail2ban/action.d/apf.conf'
maybe chmod 0755 'init.d/console-setup.sh'
maybe chmod 0755 'init.d/cron'
maybe chmod 0755 'init.d/dbus'
-maybe chmod 0755 'init.d/exim4'
maybe chmod 0755 'init.d/fail2ban'
maybe chmod 0755 'init.d/halt'
maybe chmod 0755 'init.d/haveged'
maybe chmod 0644 'logrotate.d/chrony'
maybe chmod 0644 'logrotate.d/dbconfig-common'
maybe chmod 0644 'logrotate.d/dpkg'
-maybe chmod 0644 'logrotate.d/exim4-base'
-maybe chmod 0644 'logrotate.d/exim4-paniclog'
maybe chmod 0644 'logrotate.d/fail2ban'
maybe chmod 0644 'logrotate.d/icinga2'
maybe chmod 0644 'logrotate.d/postgresql-common'
maybe chmod 0755 'ppp/ip-up.d'
maybe chmod 0755 'ppp/ip-up.d/bind9'
maybe chmod 0755 'ppp/ip-up.d/chrony'
-maybe chmod 0755 'ppp/ip-up.d/exim4'
maybe chmod 0755 'ppp/ip-up.d/postfix'
maybe chmod 0644 'profile'
maybe chmod 0755 'profile.d'
+++ /dev/null
-#!/bin/sh
-
-if [ -n "$EX4DEBUG" ]; then
- echo "now debugging $0 $@"
- set -x
-fi
-
-
-# set this to some other value if you don't want the panic log to be
-# watched by this script, for example when you're using your own log
-# checking mechanisms or don't care.
-
-E4BCD_DAILY_REPORT_TO=""
-E4BCD_DAILY_REPORT_OPTIONS=""
-E4BCD_WATCH_PANICLOG="yes"
-# Number of lines of paniclog quoted in warning email.
-E4BCD_PANICLOG_LINES="10"
-E4BCD_PANICLOG_NOISE=""
-
-# Only do anything if exim4 is actually installed
-if [ ! -x /usr/lib/exim4/exim4 ]; then
- exit 0
-fi
-
-[ -f /etc/default/exim4 ] && . /etc/default/exim4
-
-SPOOLDIR="$(exim4 -bP spool_directory | sed 's/.*=[[:space:]]\(.*\)/\1/')"
-
-# The log processing code used in this cron script is not very
-# sophisticated. It relies on this cron job being executed earlier than
-# the log rotation job, and will have false results if the log is not
-# rotated exactly once daily in the daily cron processing. Even in the
-# default configuration, it will ignore log entries made between this
-# cron job and the log rotation job.
-
-# Patches for more sophisticated processing are appreciated via the
-# Debian BTS.
-
-E4BCD_MAINLOG_NOISE="^[[:digit:][:space:]:-]\{20\}\(\(Start\|End\) queue run: pid=[[:digit:]]\+\|exim [[:digit:]\.]\+ daemon started: pid=[[:digit:]]\+, .*\)$"
-
-if [ -n "$E4BCD_DAILY_REPORT_TO" ]; then
- if [ -x "$(command -v eximstats)" ] && [ -x "$(command -v mail)" ]; then
- if [ "$(< /var/log/exim4/mainlog grep -v "$E4BCD_MAINLOG_NOISE" | wc -l)" -gt "0" ]; then
- < /var/log/exim4/mainlog grep -v "$E4BCD_MAINLOG_NOISE" \
- | eximstats $E4BCD_DAILY_REPORT_OPTIONS \
- | mail -s"$(hostname --fqdn) Daily e-mail activity report" \
- $E4BCD_DAILY_REPORT_TO
- else
- echo "no mail activity in this interval" \
- | mail -s"$(hostname --fqdn) Daily e-mail activity report" \
- $E4BCD_DAILY_REPORT_TO
- fi
- else
- echo "The exim4 cron job is configured to send a daily report, but eximstats"
- echo "and/or mail cannot be found. Please check and make sure that these two"
- echo "binaries are available"
- fi
-fi
-
-log_this() {
- TEXT="$@"
- if ! logger -t exim4 -p mail.alert $TEXT; then
- RET="$?"
- echo >&2 "ALERT: could not syslog $TEXT, logger return value $RET"
- fi
-}
-
-if [ "$E4BCD_WATCH_PANICLOG" != "no" ]; then
- if [ -s "/var/log/exim4/paniclog" ]; then
- if [ -x "/usr/local/lib/exim4/nonzero_paniclog_hook" ]; then
- /usr/local/lib/exim4/nonzero_paniclog_hook
- fi
- if [ -z "$E4BCD_PANICLOG_NOISE" ] || grep -vq "$E4BCD_PANICLOG_NOISE" /var/log/exim4/paniclog; then
- log_this "ALERT: exim paniclog /var/log/exim4/paniclog has non-zero size, mail system possibly broken"
- if ! printf "Subject: exim paniclog on %s has non-zero size\nTo: root\n\nexim paniclog /var/log/exim4/paniclog on %s has non-zero size, mail system might be broken. The last ${E4BCD_PANICLOG_LINES} lines are quoted below.\n\n%s\n" \
- "$(hostname --fqdn)" "$(hostname --fqdn)" \
- "$(tail -n "${E4BCD_PANICLOG_LINES}" /var/log/exim4/paniclog)" \
- | exim4 root; then
- log_this "PANIC: sending out e-mail warning has failed, exim has non-zero return code"
- fi
- if [ "$E4BCD_WATCH_PANICLOG" = "once" ]; then
- logrotate -f /etc/logrotate.d/exim4-paniclog
- fi
- fi
- fi
-fi
-
-# run tidydb as Debian-exim:Debian-exim.
-if [ -x /usr/sbin/exim_tidydb ]; then
- cd $SPOOLDIR/db || exit 1
- if ! find $SPOOLDIR/db -maxdepth 1 -name '*.lockfile' -or -name 'log.*' \
- -or -type f -printf '%f\0' | \
- xargs -0r -n 1 \
- start-stop-daemon --start --exec /usr/sbin/exim_tidydb \
- --chuid Debian-exim:Debian-exim -- $SPOOLDIR > /dev/null; then
- # if we reach this, invoking exim_tidydb from start-stop-daemon has
- # failed, most probably because of libpam-tmpdir being in use
- # (see #373786 and #376165)
- find $SPOOLDIR/db -maxdepth 1 -name '*.lockfile' -or -name 'log.*' \
- -or -type f -printf '%f\0' | \
- su - --shell /bin/bash \
- --command "xargs -0r -n 1 /usr/sbin/exim_tidydb $SPOOLDIR > /dev/null" \
- Debian-exim
- fi
-fi
+++ /dev/null
-# /etc/default/exim4
-EX4DEF_VERSION=''
-
-# 'combined' - one daemon running queue and listening on SMTP port
-# 'no' - no daemon running the queue
-# 'separate' - two separate daemons
-# 'ppp' - only run queue with /etc/ppp/ip-up.d/exim4.
-# 'nodaemon' - no daemon is started at all.
-# 'queueonly' - only a queue running daemon is started, no SMTP listener.
-# setting this to 'no' will also disable queueruns from /etc/ppp/ip-up.d/exim4
-QUEUERUNNER='combined'
-# how often should we run the queue
-QUEUEINTERVAL='30m'
-# options common to quez-runner and listening daemon
-COMMONOPTIONS=''
-# more options for the daemon/process running the queue (applies to the one
-# started in /etc/ppp/ip-up.d/exim4, too.
-QUEUERUNNEROPTIONS=''
-# special flags given to exim directly after the -q. See exim(8)
-QFLAGS=''
-# Options for the SMTP listener daemon. By default, it is listening on
-# port 25 only. To listen on more ports, it is recommended to use
-# -oX 25:587:10025 -oP /var/run/exim4/exim.pid
-SMTPLISTENEROPTIONS=''
+++ /dev/null
-# This is /etc/email-addresses. It is part of the exim package
-#
-# This file contains email addresses to use for outgoing mail. Any local
-# part not in here will be qualified by the system domain as normal.
-#
-# It should contain lines of the form:
-#
-#user: someone@isp.com
-#otheruser: someoneelse@anotherisp.com
+++ /dev/null
-
-######################################################################
-# ACL CONFIGURATION #
-# Specifies access control lists for incoming SMTP mail #
-######################################################################
-begin acl
-
-
+++ /dev/null
-
-### acl/20_exim4-config_local_deny_exceptions
-#################################
-
-# This is used to determine whitelisted senders and hosts.
-# It checks for CONFDIR/host_local_deny_exceptions and
-# CONFDIR/sender_local_deny_exceptions.
-#
-# It is meant to be used from some other acl entry.
-#
-# See exim4-config_files(5) for details.
-#
-# If the files do not exist, the white list never matches, which is
-# the desired behaviour.
-#
-# The old file names CONFDIR/local_host_whitelist and
-# CONFDIR/local_sender_whitelist will continue to be honored for a
-# transition period. Their use is deprecated.
-
-acl_local_deny_exceptions:
- accept
- hosts = ${if exists{CONFDIR/host_local_deny_exceptions}\
- {CONFDIR/host_local_deny_exceptions}\
- {}}
- accept
- senders = ${if exists{CONFDIR/sender_local_deny_exceptions}\
- {CONFDIR/sender_local_deny_exceptions}\
- {}}
- accept
- hosts = ${if exists{CONFDIR/local_host_whitelist}\
- {CONFDIR/local_host_whitelist}\
- {}}
- accept
- senders = ${if exists{CONFDIR/local_sender_whitelist}\
- {CONFDIR/local_sender_whitelist}\
- {}}
-
- # This hook allows you to hook in your own ACLs without having to
- # modify this file. If you do it like we suggest, you'll end up with
- # a small performance penalty since there is an additional file being
- # accessed. This doesn't happen if you leave the macro unset.
- .ifdef LOCAL_DENY_EXCEPTIONS_LOCAL_ACL_FILE
- .include LOCAL_DENY_EXCEPTIONS_LOCAL_ACL_FILE
- .endif
-
- # this is still supported for a transition period and is deprecated.
- .ifdef WHITELIST_LOCAL_DENY_LOCAL_ACL_FILE
- .include WHITELIST_LOCAL_DENY_LOCAL_ACL_FILE
- .endif
+++ /dev/null
-
-### acl/30_exim4-config_check_mail
-#################################
-
-# This access control list is used for every MAIL command in an incoming
-# SMTP message. The tests are run in order until the address is either
-# accepted or denied.
-#
-acl_check_mail:
- .ifdef CHECK_MAIL_HELO_ISSUED
- deny
- message = no HELO given before MAIL command
- condition = ${if def:sender_helo_name {no}{yes}}
- .endif
-
- accept
+++ /dev/null
-
-### acl/30_exim4-config_check_rcpt
-#################################
-
-# This access control list is used for every RCPT command in an incoming
-# SMTP message. The tests are run in order until the address is either
-# accepted or denied.
-#
-acl_check_rcpt:
-
- # Accept if the source is local SMTP (i.e. not over TCP/IP). We do this by
- # testing for an empty sending host field.
- accept
- hosts = :
- control = dkim_disable_verify
-
- # Do not try to verify DKIM signatures of incoming mail if DC_minimaldns
- # or DISABLE_DKIM_VERIFY are set.
-.ifdef DC_minimaldns
- warn
- control = dkim_disable_verify
-.else
-.ifdef DISABLE_DKIM_VERIFY
- warn
- control = dkim_disable_verify
-.endif
-.endif
-
- # The following section of the ACL is concerned with local parts that contain
- # certain non-alphanumeric characters. Dots in unusual places are
- # handled by this ACL as well.
- #
- # Non-alphanumeric characters other than dots are rarely found in genuine
- # local parts, but are often tried by people looking to circumvent
- # relaying restrictions. Therefore, although they are valid in local
- # parts, these rules disallow certain non-alphanumeric characters, as
- # a precaution.
- #
- # Empty components (two dots in a row) are not valid in RFC 2822, but Exim
- # allows them because they have been encountered. (Consider local parts
- # constructed as "firstinitial.secondinitial.familyname" when applied to
- # a name without a second initial.) However, a local part starting
- # with a dot or containing /../ can cause trouble if it is used as part of a
- # file name (e.g. for a mailing list). This is also true for local parts that
- # contain slashes. A pipe symbol can also be troublesome if the local part is
- # incorporated unthinkingly into a shell command line.
- #
- # These ACL components will block recipient addresses that are valid
- # from an RFC2822 point of view. We chose to have them blocked by
- # default for security reasons.
- #
- # If you feel that your site should have less strict recipient
- # checking, please feel free to change the default values of the macros
- # defined in main/01_exim4-config_listmacrosdefs or override them from a
- # local configuration file.
- #
- # Two different rules are used. The first one has a quite strict
- # default, and is applied to messages that are addressed to one of the
- # local domains handled by this host.
-
- # The default value of CHECK_RCPT_LOCAL_LOCALPARTS is defined in
- # main/01_exim4-config_listmacrosdefs:
- # CHECK_RCPT_LOCAL_LOCALPARTS = ^[.] : ^.*[@%!/|`#&?]
- # This blocks local parts that begin with a dot or contain a quite
- # broad range of non-alphanumeric characters.
- .ifdef CHECK_RCPT_LOCAL_LOCALPARTS
- deny
- domains = +local_domains
- local_parts = CHECK_RCPT_LOCAL_LOCALPARTS
- message = restricted characters in address
- .endif
-
-
- # The second rule applies to all other domains, and its default is
- # considerably less strict.
-
- # The default value of CHECK_RCPT_REMOTE_LOCALPARTS is defined in
- # main/01_exim4-config_listmacrosdefs:
- # CHECK_RCPT_REMOTE_LOCALPARTS = ^[./|] : ^.*[@%!`#&?] : ^.*/\\.\\./
-
- # It allows local users to send outgoing messages to sites
- # that use slashes and vertical bars in their local parts. It blocks
- # local parts that begin with a dot, slash, or vertical bar, but allows
- # these characters within the local part. However, the sequence /../ is
- # barred. The use of some other non-alphanumeric characters is blocked.
- # Single quotes might probably be dangerous as well, but they're
- # allowed by the default regexps to avoid rejecting mails to Ireland.
- # The motivation here is to prevent local users (or local users' malware)
- # from mounting certain kinds of attack on remote sites.
- .ifdef CHECK_RCPT_REMOTE_LOCALPARTS
- deny
- domains = !+local_domains
- local_parts = CHECK_RCPT_REMOTE_LOCALPARTS
- message = restricted characters in address
- .endif
-
-
- # Accept mail to postmaster in any local domain, regardless of the source,
- # and without verifying the sender.
- #
- accept
- .ifndef CHECK_RCPT_POSTMASTER
- local_parts = postmaster
- .else
- local_parts = CHECK_RCPT_POSTMASTER
- .endif
- domains = +local_domains : +relay_to_domains
-
-
- # Deny unless the sender address can be verified.
- #
- # This is disabled by default so that DNSless systems don't break. If
- # your system can do DNS lookups without delay or cost, you might want
- # to enable this feature.
- #
- # This feature does not work in smarthost and satellite setups as
- # with these setups all domains pass verification. See spec.txt chapter
- # 39.31 with the added information that a smarthost/satellite setup
- # routes all non-local e-mail to the smarthost.
- .ifdef CHECK_RCPT_VERIFY_SENDER
- deny
- message = Sender verification failed
- !acl = acl_local_deny_exceptions
- !verify = sender
- .endif
-
- # Verify senders listed in local_sender_callout with a callout.
- #
- # In smarthost and satellite setups, this causes the callout to be
- # done to the smarthost. Verification will thus only be reliable if the
- # smarthost does reject illegal addresses in the SMTP dialog.
- deny
- !acl = acl_local_deny_exceptions
- senders = ${if exists{CONFDIR/local_sender_callout}\
- {CONFDIR/local_sender_callout}\
- {}}
- !verify = sender/callout
-
-
- # Accept if the message comes from one of the hosts for which we are an
- # outgoing relay. It is assumed that such hosts are most likely to be MUAs,
- # so we set control=submission to make Exim treat the message as a
- # submission. It will fix up various errors in the message, for example, the
- # lack of a Date: header line. If you are actually relaying out out from
- # MTAs, you may want to disable this. If you are handling both relaying from
- # MTAs and submissions from MUAs you should probably split them into two
- # lists, and handle them differently.
-
- # Recipient verification is omitted here, because in many cases the clients
- # are dumb MUAs that don't cope well with SMTP error responses. If you are
- # actually relaying out from MTAs, you should probably add recipient
- # verification here.
-
- # Note that, by putting this test before any DNS black list checks, you will
- # always accept from these hosts, even if they end up on a black list. The
- # assumption is that they are your friends, and if they get onto black
- # list, it is a mistake.
- accept
- hosts = +relay_from_hosts
- control = submission/sender_retain
- control = dkim_disable_verify
-
-
- # Accept if the message arrived over an authenticated connection, from
- # any host. Again, these messages are usually from MUAs, so recipient
- # verification is omitted, and submission mode is set. And again, we do this
- # check before any black list tests.
- accept
- authenticated = *
- control = submission/sender_retain
- control = dkim_disable_verify
-
-
- # Insist that any other recipient address that we accept is either in one of
- # our local domains, or is in a domain for which we explicitly allow
- # relaying. Any other domain is rejected as being unacceptable for relaying.
- require
- message = relay not permitted
- domains = +local_domains : +relay_to_domains
-
-
- # We also require all accepted addresses to be verifiable. This check will
- # do local part verification for local domains, but only check the domain
- # for remote domains.
- require
- verify = recipient
-
-
- # Verify recipients listed in local_rcpt_callout with a callout.
- # This is especially handy for forwarding MX hosts (secondary MX or
- # mail hubs) of domains that receive a lot of spam to non-existent
- # addresses. The only way to check local parts for remote relay
- # domains is to use a callout (add /callout), but please read the
- # documentation about callouts before doing this.
- deny
- !acl = acl_local_deny_exceptions
- recipients = ${if exists{CONFDIR/local_rcpt_callout}\
- {CONFDIR/local_rcpt_callout}\
- {}}
- !verify = recipient/callout
-
-
- # CONFDIR/local_sender_blacklist holds a list of envelope senders that
- # should have their access denied to the local host. Incoming messages
- # with one of these senders are rejected at RCPT time.
- #
- # The explicit white lists are honored as well as negative items in
- # the black list. See exim4-config_files(5) for details.
- deny
- message = sender envelope address $sender_address is locally blacklisted here. If you think this is wrong, get in touch with postmaster
- !acl = acl_local_deny_exceptions
- senders = ${if exists{CONFDIR/local_sender_blacklist}\
- {CONFDIR/local_sender_blacklist}\
- {}}
-
-
- # deny bad sites (IP address)
- # CONFDIR/local_host_blacklist holds a list of host names, IP addresses
- # and networks (CIDR notation) that should have their access denied to
- # The local host. Messages coming in from a listed host will have all
- # RCPT statements rejected.
- #
- # The explicit white lists are honored as well as negative items in
- # the black list. See exim4-config_files(5) for details.
- deny
- message = sender IP address $sender_host_address is locally blacklisted here. If you think this is wrong, get in touch with postmaster
- !acl = acl_local_deny_exceptions
- hosts = ${if exists{CONFDIR/local_host_blacklist}\
- {CONFDIR/local_host_blacklist}\
- {}}
-
-
- # Warn if the sender host does not have valid reverse DNS.
- #
- # If your system can do DNS lookups without delay or cost, you might want
- # to enable this.
- # If sender_host_address is defined, it's a remote call. If
- # sender_host_name is not defined, then reverse lookup failed. Use
- # this instead of !verify = reverse_host_lookup to catch deferrals
- # as well as outright failures.
- .ifdef CHECK_RCPT_REVERSE_DNS
- warn
- condition = ${if and{{def:sender_host_address}{!def:sender_host_name}}\
- {yes}{no}}
- add_header = X-Host-Lookup-Failed: Reverse DNS lookup failed for $sender_host_address (${if eq{$host_lookup_failed}{1}{failed}{deferred}})
- .endif
-
-
- # Use spfquery to perform a pair of SPF checks (for details, see
- # http://www.openspf.org/)
- #
- # This is quite costly in terms of DNS lookups (~6 lookups per mail). Do not
- # enable if that's an issue. Also note that if you enable this, you must
- # install "spf-tools-perl" which provides the spfquery command.
- # Missing spf-tools-perl will trigger the "Unexpected error in
- # SPF check" warning.
- .ifdef CHECK_RCPT_SPF
- deny
- message = [SPF] $sender_host_address is not allowed to send mail from \
- ${if def:sender_address_domain {$sender_address_domain}{$sender_helo_name}}. \
- Please see \
- http://www.openspf.org/Why?scope=${if def:sender_address_domain \
- {mfrom}{helo}};identity=${if def:sender_address_domain \
- {$sender_address}{$sender_helo_name}};ip=$sender_host_address
- log_message = SPF check failed.
- !acl = acl_local_deny_exceptions
- condition = ${run{/usr/bin/spfquery.mail-spf-perl --ip \
- ${quote:$sender_host_address} --identity \
- ${if def:sender_address_domain \
- {--scope mfrom --identity ${quote:$sender_address}}\
- {--scope helo --identity ${quote:$sender_helo_name}}}}\
- {no}{${if eq {$runrc}{1}{yes}{no}}}}
-
- defer
- message = Temporary DNS error while checking SPF record. Try again later.
- !acl = acl_local_deny_exceptions
- condition = ${if eq {$runrc}{5}{yes}{no}}
-
- warn
- condition = ${if <={$runrc}{6}{yes}{no}}
- add_header = Received-SPF: ${if eq {$runrc}{0}{pass}\
- {${if eq {$runrc}{2}{softfail}\
- {${if eq {$runrc}{3}{neutral}\
- {${if eq {$runrc}{4}{permerror}\
- {${if eq {$runrc}{6}{none}{error}}}}}}}}}\
- } client-ip=$sender_host_address; \
- ${if def:sender_address_domain \
- {envelope-from=${sender_address}; }{}}\
- helo=$sender_helo_name
-
- warn
- log_message = Unexpected error in SPF check.
- condition = ${if >{$runrc}{6}{yes}{no}}
- .endif
-
-
- # Check against classic DNS "black" lists (DNSBLs) which list
- # sender IP addresses
- .ifdef CHECK_RCPT_IP_DNSBLS
- warn
- dnslists = CHECK_RCPT_IP_DNSBLS
- add_header = X-Warning: $sender_host_address is listed at $dnslist_domain ($dnslist_value: $dnslist_text)
- log_message = $sender_host_address is listed at $dnslist_domain ($dnslist_value: $dnslist_text)
- .endif
-
-
- # Check against DNSBLs which list sender domains, with an option to locally
- # whitelist certain domains that might be blacklisted.
- #
- # Note: If you define CHECK_RCPT_DOMAIN_DNSBLS, you must append
- # "/$sender_address_domain" after each domain. For example:
- # CHECK_RCPT_DOMAIN_DNSBLS = rhsbl.foo.org/$sender_address_domain \
- # : rhsbl.bar.org/$sender_address_domain
- .ifdef CHECK_RCPT_DOMAIN_DNSBLS
- warn
- !senders = ${if exists{CONFDIR/local_domain_dnsbl_whitelist}\
- {CONFDIR/local_domain_dnsbl_whitelist}\
- {}}
- dnslists = CHECK_RCPT_DOMAIN_DNSBLS
- add_header = X-Warning: $sender_address_domain is listed at $dnslist_domain ($dnslist_value: $dnslist_text)
- log_message = $sender_address_domain is listed at $dnslist_domain ($dnslist_value: $dnslist_text)
- .endif
-
-
- # This hook allows you to hook in your own ACLs without having to
- # modify this file. If you do it like we suggest, you'll end up with
- # a small performance penalty since there is an additional file being
- # accessed. This doesn't happen if you leave the macro unset.
- .ifdef CHECK_RCPT_LOCAL_ACL_FILE
- .include CHECK_RCPT_LOCAL_ACL_FILE
- .endif
-
-
- #############################################################################
- # This check is commented out because it is recognized that not every
- # sysadmin will want to do it. If you enable it, the check performs
- # Client SMTP Authorization (csa) checks on the sending host. These checks
- # do DNS lookups for SRV records. The CSA proposal is currently (May 2005)
- # an Internet draft. You can, of course, add additional conditions to this
- # ACL statement to restrict the CSA checks to certain hosts only.
- #
- # require verify = csa
- #############################################################################
-
-
- # Accept if the address is in a domain for which we are an incoming relay,
- # but again, only if the recipient can be verified.
-
- accept
- domains = +relay_to_domains
- endpass
- verify = recipient
-
-
- # At this point, the address has passed all the checks that have been
- # configured, so we accept it unconditionally.
-
- accept
+++ /dev/null
-
-### acl/40_exim4-config_check_data
-#################################
-
-# This ACL is used after the contents of a message have been received. This
-# is the ACL in which you can test a message's headers or body, and in
-# particular, this is where you can invoke external virus or spam scanners.
-
-acl_check_data:
-
- # Deny unless the address list headers are syntactically correct.
- #
- # If you enable this, you might reject legitimate mail.
- .ifdef CHECK_DATA_VERIFY_HEADER_SYNTAX
- deny
- message = Message headers fail syntax check
- !acl = acl_local_deny_exceptions
- !verify = header_syntax
- .endif
-
-
- # require that there is a verifiable sender address in at least
- # one of the "Sender:", "Reply-To:", or "From:" header lines.
- .ifdef CHECK_DATA_VERIFY_HEADER_SENDER
- deny
- message = No verifiable sender address in message headers
- !acl = acl_local_deny_exceptions
- !verify = header_sender
- .endif
-
-
- # Deny if the message contains malware. Before enabling this check, you
- # must install a virus scanner and set the av_scanner option in the
- # main configuration.
- #
- # exim4-daemon-heavy must be used for this section to work.
- #
- # deny
- # malware = *
- # message = This message was detected as possible malware ($malware_name).
-
-
- # Add headers to a message if it is judged to be spam. Before enabling this,
- # you must install SpamAssassin. You also need to set the spamd_address
- # option in the main configuration.
- #
- # exim4-daemon-heavy must be used for this section to work.
- #
- # Please note that this is only suiteable as an example. There are
- # multiple issues with this configuration method. For example, if you go
- # this way, you'll give your spamassassin daemon write access to the
- # entire exim spool which might be a security issue in case of a
- # spamassassin exploit.
- #
- # See the exim docs and the exim wiki for more suitable examples.
- #
- # warn
- # spam = Debian-exim:true
- # add_header = X-Spam_score: $spam_score\n\
- # X-Spam_score_int: $spam_score_int\n\
- # X-Spam_bar: $spam_bar\n\
- # X-Spam_report: $spam_report
-
-
- # This hook allows you to hook in your own ACLs without having to
- # modify this file. If you do it like we suggest, you'll end up with
- # a small performance penalty since there is an additional file being
- # accessed. This doesn't happen if you leave the macro unset.
- .ifdef CHECK_DATA_LOCAL_ACL_FILE
- .include CHECK_DATA_LOCAL_ACL_FILE
- .endif
-
-
- # accept otherwise
- accept
+++ /dev/null
-
-######################################################################
-# AUTHENTICATION CONFIGURATION #
-######################################################################
-
-begin authenticators
-
-
+++ /dev/null
-
-### auth/30_exim4-config_examples
-#################################
-
-# The examples below are for server side authentication, when the
-# local exim is SMTP server and clients authenticate to the local exim.
-
-# They allow two styles of plain-text authentication against an
-# CONFDIR/passwd file whose syntax is described in exim4_passwd(5).
-
-# Hosts that are allowed to use AUTH are defined by the
-# auth_advertise_hosts option in the main configuration. The default is
-# "*", which allows authentication to all hosts over all kinds of
-# connections if there is at least one authenticator defined here.
-# Authenticators which rely on unencrypted clear text passwords don't
-# advertise on unencrypted connections by default. Thus, it might be
-# wise to set up TLS to allow encrypted connections. If TLS cannot be
-# used for some reason, you can set AUTH_SERVER_ALLOW_NOTLS_PASSWORDS to
-# advertise unencrypted clear text password based authenticators on all
-# connections. As this is severely reducing security, using TLS is
-# preferred over allowing clear text password based authenticators on
-# unencrypted connections.
-
-# PLAIN authentication has no server prompts. The client sends its
-# credentials in one lump, containing an authorization ID (which we do not
-# use), an authentication ID, and a password. The latter two appear as
-# $auth2 and $auth3 in the configuration and should be checked against a
-# valid username and password. In a real configuration you would typically
-# use $auth2 as a lookup key, and compare $auth3 against the result of the
-# lookup, perhaps using the crypteq{}{} condition.
-
-# plain_server:
-# driver = plaintext
-# public_name = PLAIN
-# server_condition = "${if crypteq{$auth3}{${extract{1}{:}{${lookup{$auth2}lsearch{CONFDIR/passwd}{$value}{*:*}}}}}{1}{0}}"
-# server_set_id = $auth2
-# server_prompts = :
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-
-# LOGIN authentication has traditional prompts and responses. There is no
-# authorization ID in this mechanism, so unlike PLAIN the username and
-# password are $auth1 and $auth2. Apart from that you can use the same
-# server_condition setting for both authenticators.
-
-# login_server:
-# driver = plaintext
-# public_name = LOGIN
-# server_prompts = "Username:: : Password::"
-# server_condition = "${if crypteq{$auth2}{${extract{1}{:}{${lookup{$auth1}lsearch{CONFDIR/passwd}{$value}{*:*}}}}}{1}{0}}"
-# server_set_id = $auth1
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-#
-# cram_md5_server:
-# driver = cram_md5
-# public_name = CRAM-MD5
-# server_secret = ${extract{2}{:}{${lookup{$auth1}lsearch{CONFDIR/passwd}{$value}fail}}}
-# server_set_id = $auth1
-
-# Here is an example of CRAM-MD5 authentication against PostgreSQL:
-#
-# psqldb_auth_server:
-# driver = cram_md5
-# public_name = CRAM-MD5
-# server_secret = ${lookup pgsql{SELECT pw FROM users WHERE username = '${quote_pgsql:$auth1}'}{$value}fail}
-# server_set_id = $auth1
-
-# Authenticate against local passwords using sasl2-bin
-# Requires exim_uid to be a member of sasl group, see README.Debian.gz
-# plain_saslauthd_server:
-# driver = plaintext
-# public_name = PLAIN
-# server_condition = ${if saslauthd{{$auth2}{$auth3}}{1}{0}}
-# server_set_id = $auth2
-# server_prompts = :
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-#
-# login_saslauthd_server:
-# driver = plaintext
-# public_name = LOGIN
-# server_prompts = "Username:: : Password::"
-# # don't send system passwords over unencrypted connections
-# server_condition = ${if saslauthd{{$auth1}{$auth2}}{1}{0}}
-# server_set_id = $auth1
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-#
-# ntlm_sasl_server:
-# driver = cyrus_sasl
-# public_name = NTLM
-# server_realm = <short main hostname>
-# server_set_id = $auth1
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-#
-# digest_md5_sasl_server:
-# driver = cyrus_sasl
-# public_name = DIGEST-MD5
-# server_realm = <short main hostname>
-# server_set_id = $auth1
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-
-# Authentcate against cyrus-sasl
-# This is mainly untested, please report any problems to
-# pkg-exim4-users@lists.alioth.debian.org.
-# cram_md5_sasl_server:
-# driver = cyrus_sasl
-# public_name = CRAM-MD5
-# server_realm = <short main hostname>
-# server_set_id = $auth1
-#
-# plain_sasl_server:
-# driver = cyrus_sasl
-# public_name = PLAIN
-# server_realm = <short main hostname>
-# server_set_id = $auth1
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-#
-# login_sasl_server:
-# driver = cyrus_sasl
-# public_name = LOGIN
-# server_realm = <short main hostname>
-# server_set_id = $auth1
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-
-# Authenticate against courier authdaemon
-
-# This is now the (working!) example from
-# http://www.exim.org/eximwiki/FAQ/Policy_controls/Q0730
-# Possible pitfall: access rights on /var/run/courier/authdaemon/socket.
-# plain_courier_authdaemon:
-# driver = plaintext
-# public_name = PLAIN
-# server_condition = \
-# ${extract {ADDRESS} \
-# {${readsocket{/var/run/courier/authdaemon/socket} \
-# {AUTH ${strlen:exim\nlogin\n$auth2\n$auth3\n}\nexim\nlogin\n$auth2\n$auth3\n} }} \
-# {yes} \
-# fail}
-# server_set_id = $auth2
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-
-# login_courier_authdaemon:
-# driver = plaintext
-# public_name = LOGIN
-# server_prompts = Username:: : Password::
-# server_condition = \
-# ${extract {ADDRESS} \
-# {${readsocket{/var/run/courier/authdaemon/socket} \
-# {AUTH ${strlen:exim\nlogin\n$auth1\n$auth2\n}\nexim\nlogin\n$auth1\n$auth2\n} }} \
-# {yes} \
-# fail}
-# server_set_id = $auth1
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-
-# This one is a bad hack to support the broken version 4.xx of
-# Microsoft Outlook Express which violates the RFCs by demanding
-# "250-AUTH=" instead of "250-AUTH ".
-# If your list of offered authenticators is other than PLAIN and LOGIN,
-# you need to adapt the public_name line manually.
-# It has to be the last authenticator to work and has not been tested
-# well. Use at your own risk.
-# See the thread entry point from
-# http://www.exim.org/mail-archives/exim-users/Week-of-Mon-20050214/msg00213.html
-# for the related discussion on the exim-users mailing list.
-# Thanks to Fred Viles for this great work.
-
-# support_broken_outlook_express_4_server:
-# driver = plaintext
-# public_name = "\r\n250-AUTH=PLAIN LOGIN"
-# server_prompts = User Name : Password
-# server_condition = no
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-
-##############
-# See /usr/share/doc/exim4-base/README.Debian.gz
-##############
-
-# These examples below are the equivalent for client side authentication.
-# They get the passwords from CONFDIR/passwd.client, whose format is
-# defined in exim4_passwd_client(5)
-
-# Because AUTH PLAIN and AUTH LOGIN send the password in clear, we
-# only allow these mechanisms over encrypted connections by default.
-# You can set AUTH_CLIENT_ALLOW_NOTLS_PASSWORDS to allow unencrypted
-# clear text password authentication on all connections.
-
-cram_md5:
- driver = cram_md5
- public_name = CRAM-MD5
- client_name = ${extract{1}{:}{${lookup{$host}nwildlsearch{CONFDIR/passwd.client}{$value}fail}}}
- client_secret = ${extract{2}{:}{${lookup{$host}nwildlsearch{CONFDIR/passwd.client}{$value}fail}}}
-
-# this returns the matching line from passwd.client and doubles all ^
-PASSWDLINE=${sg{\
- ${lookup{$host}nwildlsearch{CONFDIR/passwd.client}{$value}fail}\
- }\
- {\\N[\\^]\\N}\
- {^^}\
- }
-
-plain:
- driver = plaintext
- public_name = PLAIN
-.ifndef AUTH_CLIENT_ALLOW_NOTLS_PASSWORDS
- client_send = "<; ${if !eq{$tls_out_cipher}{}\
- {^${extract{1}{:}{PASSWDLINE}}\
- ^${sg{PASSWDLINE}{\\N([^:]+:)(.*)\\N}{\\$2}}\
- }fail}"
-.else
- client_send = "<; ^${extract{1}{:}{PASSWDLINE}}\
- ^${sg{PASSWDLINE}{\\N([^:]+:)(.*)\\N}{\\$2}}"
-.endif
-
-login:
- driver = plaintext
- public_name = LOGIN
-.ifndef AUTH_CLIENT_ALLOW_NOTLS_PASSWORDS
- # Return empty string if not non-TLS AND looking up $host in passwd-file
- # yields a non-empty string; fail otherwise.
- client_send = "<; ${if and{\
- {!eq{$tls_out_cipher}{}}\
- {!eq{PASSWDLINE}{}}\
- }\
- {}fail}\
- ; ${extract{1}{::}{PASSWDLINE}}\
- ; ${sg{PASSWDLINE}{\\N([^:]+:)(.*)\\N}{\\$2}}"
-.else
- # Return empty string if looking up $host in passwd-file yields a
- # non-empty string; fail otherwise.
- client_send = "<; ${if !eq{PASSWDLINE}{}\
- {}fail}\
- ; ${extract{1}{::}{PASSWDLINE}}\
- ; ${sg{PASSWDLINE}{\\N([^:]+:)(.*)\\N}{\\$2}}"
-.endif
+++ /dev/null
-######################################################################
-# Runtime configuration file for Exim 4 (Debian Packaging) #
-######################################################################
-
-######################################################################
-# /etc/exim4/exim4.conf.template is only used with the non-split
-# configuration scheme.
-# /etc/exim4/conf.d/main/01_exim4-config_listmacrosdefs is only used
-# with the split configuration scheme.
-# If you find this comment anywhere else, somebody copied it there.
-# Documentation about the Debian exim4 configuration scheme can be
-# found in /usr/share/doc/exim4-base/README.Debian.gz.
-######################################################################
-
-######################################################################
-# MAIN CONFIGURATION SETTINGS #
-######################################################################
-
-# Just for reference and scripts.
-# On Debian systems, the main binary is installed as exim4 to avoid
-# conflicts with the exim 3 packages.
-exim_path = /usr/sbin/exim4
-
-# Macro defining the main configuration directory.
-# We do not use absolute paths.
-.ifndef CONFDIR
-CONFDIR = /etc/exim4
-.endif
-
-# debconf-driven macro definitions get inserted after this line
-UPEX4CmacrosUPEX4C = 1
-
-# Create domain and host lists for relay control
-# '@' refers to 'the name of the local host'
-
-# List of domains considered local for exim. Domains not listed here
-# need to be deliverable remotely.
-domainlist local_domains = MAIN_LOCAL_DOMAINS
-
-# List of recipient domains to relay _to_. Use this list if you're -
-# for example - fallback MX or mail gateway for domains.
-domainlist relay_to_domains = MAIN_RELAY_TO_DOMAINS
-
-# List of sender networks (IP addresses) to _unconditionally_ relay
-# _for_. If you intend to be SMTP AUTH server, you do not need to enter
-# anything here.
-hostlist relay_from_hosts = MAIN_RELAY_NETS
-
-
-# Decide which domain to use to add to all unqualified addresses.
-# If MAIN_PRIMARY_HOSTNAME_AS_QUALIFY_DOMAIN is defined, the primary
-# hostname is used. If not, but MAIN_QUALIFY_DOMAIN is set, the value
-# of MAIN_QUALIFY_DOMAIN is used. If both macros are not defined,
-# the first line of /etc/mailname is used.
-.ifndef MAIN_PRIMARY_HOSTNAME_AS_QUALIFY_DOMAIN
-.ifndef MAIN_QUALIFY_DOMAIN
-qualify_domain = ETC_MAILNAME
-.else
-qualify_domain = MAIN_QUALIFY_DOMAIN
-.endif
-.endif
-
-# listen on all all interfaces?
-.ifdef MAIN_LOCAL_INTERFACES
-local_interfaces = MAIN_LOCAL_INTERFACES
-.endif
-
-.ifndef LOCAL_DELIVERY
-# The default transport, set in /etc/exim4/update-exim4.conf.conf,
-# defaulting to mail_spool. See CONFDIR/conf.d/transport/ for possibilities
-LOCAL_DELIVERY=mail_spool
-.endif
-
-# The gecos field in /etc/passwd holds not only the name. see passwd(5).
-gecos_pattern = ^([^,:]*)
-gecos_name = $1
-
-# define macros to be used in acl/30_exim4-config_check_rcpt to check
-# recipient local parts for strange characters.
-
-# This macro definition really should be in
-# acl/30_exim4-config_check_rcpt but cannot be there due to
-# http://www.exim.org/bugzilla/show_bug.cgi?id=101 as of exim 4.62.
-
-# These macros are documented in acl/30_exim4-config_check_rcpt,
-# can be changed here or overridden by a locally added configuration
-# file as described in README.Debian chapter 2.1.2
-
-.ifndef CHECK_RCPT_LOCAL_LOCALPARTS
-CHECK_RCPT_LOCAL_LOCALPARTS = ^[.] : ^.*[@%!/|`#&?]
-.endif
-
-.ifndef CHECK_RCPT_REMOTE_LOCALPARTS
-CHECK_RCPT_REMOTE_LOCALPARTS = ^[./|] : ^.*[@%!`#&?] : ^.*/\\.\\./
-.endif
-
-# always log tls_peerdn as we use TLS for outgoing connects by default
-.ifndef MAIN_LOG_SELECTOR
-MAIN_LOG_SELECTOR = +tls_peerdn
-.endif
+++ /dev/null
-
-### main/02_exim4-config_options
-#################################
-
-
-# Defines the access control list that is run when an
-# SMTP MAIL command is received.
-#
-.ifndef MAIN_ACL_CHECK_MAIL
-MAIN_ACL_CHECK_MAIL = acl_check_mail
-.endif
-acl_smtp_mail = MAIN_ACL_CHECK_MAIL
-
-
-# Defines the access control list that is run when an
-# SMTP RCPT command is received.
-#
-.ifndef MAIN_ACL_CHECK_RCPT
-MAIN_ACL_CHECK_RCPT = acl_check_rcpt
-.endif
-acl_smtp_rcpt = MAIN_ACL_CHECK_RCPT
-
-
-# Defines the access control list that is run when an
-# SMTP DATA command is received.
-#
-.ifndef MAIN_ACL_CHECK_DATA
-MAIN_ACL_CHECK_DATA = acl_check_data
-.endif
-acl_smtp_data = MAIN_ACL_CHECK_DATA
-
-
-# Message size limit. The default (used when MESSAGE_SIZE_LIMIT
-# is unset) is 50 MB
-.ifdef MESSAGE_SIZE_LIMIT
-message_size_limit = MESSAGE_SIZE_LIMIT
-.endif
-
-
-# If you are running exim4-daemon-heavy or a custom version of Exim that
-# was compiled with the content-scanning extension, you can cause incoming
-# messages to be automatically scanned for viruses. You have to modify the
-# configuration in two places to set this up. The first of them is here,
-# where you define the interface to your scanner. This example is typical
-# for ClamAV; see the manual for details of what to set for other virus
-# scanners. The second modification is in the acl_check_data access
-# control list.
-
-# av_scanner = clamd:/var/run/clamav/clamd.ctl
-
-
-# For spam scanning, there is a similar option that defines the interface to
-# SpamAssassin. You do not need to set this if you are using the default, which
-# is shown in this commented example. As for virus scanning, you must also
-# modify the acl_check_data access control list to enable spam scanning.
-
-# spamd_address = 127.0.0.1 783
-
-# Domain used to qualify unqualified recipient addresses
-# If this option is not set, the qualify_domain value is used.
-# qualify_recipient = <value of qualify_domain>
-
-
-# Allow Exim to recognize addresses of the form "user@[10.11.12.13]",
-# where the domain part is a "domain literal" (an IP address) instead
-# of a named domain. The RFCs require this facility, but it is disabled
-# in the default config since it is seldomly used and frequently abused.
-# Domain literal support also needs a special router, which is automatically
-# enabled if you use the enable macro MAIN_ALLOW_DOMAIN_LITERALS.
-# Additionally, you might want to make your local IP addresses (or @[])
-# local domains.
-.ifdef MAIN_ALLOW_DOMAIN_LITERALS
-allow_domain_literals
-.endif
-
-
-# Do a reverse DNS lookup on all incoming IP calls, in order to get the
-# true host name. If you feel this is too expensive, the networks for
-# which a lookup is done can be listed here.
-.ifndef DC_minimaldns
-.ifndef MAIN_HOST_LOOKUP
-MAIN_HOST_LOOKUP = *
-.endif
-host_lookup = MAIN_HOST_LOOKUP
-.endif
-
-
-# In a minimaldns setup, update-exim4.conf guesses the hostname and
-# dumps it here to avoid DNS lookups being done at Exim run time.
-.ifdef MAIN_HARDCODE_PRIMARY_HOSTNAME
-primary_hostname = MAIN_HARDCODE_PRIMARY_HOSTNAME
-.endif
-
-# The settings below, which are actually the same as the defaults in the
-# code, cause Exim to make RFC 1413 (ident) callbacks for all incoming SMTP
-# calls. You can limit the hosts to which these calls are made, and/or change
-# the timeout that is used. If you set the timeout to zero, all RFC 1413 calls
-# are disabled. RFC 1413 calls are cheap and can provide useful information
-# for tracing problem messages, but some hosts and firewalls are
-# misconfigured to drop the requests instead of either answering or
-# rejecting them. This can result in a timeout instead of an immediate refused
-# connection, leading to delays on starting up SMTP sessions. (The default was
-# reduced from 30s to 5s for release 4.61.)
-# rfc1413_hosts = *
-# rfc1413_query_timeout = 5s
-
-# When using an external relay tester (such as rt.njabl.org and/or the
-# currently defunct relay-test.mail-abuse.org, the test may be aborted
-# since exim complains about "too many nonmail commands". If you want
-# the test to complete, add the host from where "your" relay tester
-# connects from to the MAIN_SMTP_ACCEPT_MAX_NOMAIL_HOSTS macro.
-# Please note that a non-empty setting may cause extra DNS lookups to
-# happen, which is the reason why this option is commented out in the
-# default settings.
-# MAIN_SMTP_ACCEPT_MAX_NOMAIL_HOSTS = !rt.njabl.org
-.ifdef MAIN_SMTP_ACCEPT_MAX_NOMAIL_HOSTS
-smtp_accept_max_nonmail_hosts = MAIN_SMTP_ACCEPT_MAX_NOMAIL_HOSTS
-.endif
-
-# By default, exim forces a Sender: header containing the local
-# account name at the local host name in all locally submitted messages
-# that don't have the local account name at the local host name in the
-# From: header, deletes any Sender: header present in the submitted
-# message and forces the envelope sender of all locally submitted
-# messages to the local account name at the local host name.
-# The following settings allow local users to specify their own envelope sender
-# in a locally submitted message. Sender: headers existing in a locally
-# submitted message are not removed, and no automatic Sender: headers
-# are added. These settings are fine for most hosts.
-# If you run exim on a classical multi-user systems where all users
-# have local mailboxes that can be reached via SMTP from the Internet
-# with the local FQDN as the domain part of the address, you might want
-# to disable the following three lines for traceability reasons.
-.ifndef MAIN_FORCE_SENDER
-local_from_check = false
-local_sender_retain = true
-untrusted_set_sender = *
-.endif
-
-
-# By default, Exim expects all envelope addresses to be fully qualified, that
-# is, they must contain both a local part and a domain. Configure exim
-# to accept unqualified addresses from certain hosts. When this is done,
-# unqualified addresses are qualified using the settings of qualify_domain
-# and/or qualify_recipient (see above).
-# sender_unqualified_hosts = <unset>
-# recipient_unqualified_hosts = <unset>
-
-
-# Configure Exim to support the "percent hack" for certain domains.
-# The "percent hack" is the feature by which mail addressed to x%y@z
-# (where z is one of the domains listed) is locally rerouted to x@y
-# and sent on. If z is not one of the "percent hack" domains, x%y is
-# treated as an ordinary local part. The percent hack is rarely needed
-# nowadays but frequently abused. You should not enable it unless you
-# are sure that you really need it.
-# percent_hack_domains = <unset>
-
-
-# Bounce handling
-.ifndef MAIN_IGNORE_BOUNCE_ERRORS_AFTER
-MAIN_IGNORE_BOUNCE_ERRORS_AFTER = 2d
-.endif
-ignore_bounce_errors_after = MAIN_IGNORE_BOUNCE_ERRORS_AFTER
-
-.ifndef MAIN_TIMEOUT_FROZEN_AFTER
-MAIN_TIMEOUT_FROZEN_AFTER = 7d
-.endif
-timeout_frozen_after = MAIN_TIMEOUT_FROZEN_AFTER
-
-.ifndef MAIN_FREEZE_TELL
-MAIN_FREEZE_TELL = postmaster
-.endif
-freeze_tell = MAIN_FREEZE_TELL
-
-
-# Define spool directory
-.ifndef SPOOLDIR
-SPOOLDIR = /var/spool/exim4
-.endif
-spool_directory = SPOOLDIR
-
-
-# trusted users can set envelope-from to arbitrary values
-.ifndef MAIN_TRUSTED_USERS
-MAIN_TRUSTED_USERS = uucp
-.endif
-trusted_users = MAIN_TRUSTED_USERS
-.ifdef MAIN_TRUSTED_GROUPS
-trusted_groups = MAIN_TRUSTED_GROUPS
-.endif
-
-
-# users in admin group can do many other things
-# admin_groups = <unset>
-
-
-# SMTP Banner. The example includes the Debian version in the SMTP dialog
-# MAIN_SMTP_BANNER = "${primary_hostname} ESMTP Exim ${version_number} (Debian package MAIN_PACKAGE_VERSION) ${tod_full}"
-# smtp_banner = $smtp_active_hostname ESMTP Exim $version_number $tod_full
+++ /dev/null
-
-### main/03_exim4-config_tlsoptions
-#################################
-
-# TLS/SSL configuration for exim as an SMTP server.
-# See /usr/share/doc/exim4-base/README.Debian.gz for explanations.
-
-.ifdef MAIN_TLS_ENABLE
-# Defines what hosts to 'advertise' STARTTLS functionality to. The
-# default, *, will advertise to all hosts that connect with EHLO.
-.ifndef MAIN_TLS_ADVERTISE_HOSTS
-MAIN_TLS_ADVERTISE_HOSTS = *
-.endif
-tls_advertise_hosts = MAIN_TLS_ADVERTISE_HOSTS
-
-
-# Full paths to Certificate and Private Key. The Private Key file
-# must be kept 'secret' and should be owned by root.Debian-exim mode
-# 640 (-rw-r-----). exim-gencert takes care of these prerequisites.
-# Normally, exim4 looks for certificate and key in different files:
-# MAIN_TLS_CERTIFICATE - path to certificate file,
-# CONFDIR/exim.crt if unset
-# MAIN_TLS_PRIVATEKEY - path to private key file
-# CONFDIR/exim.key if unset
-# You can also configure exim to look for certificate and key in the
-# same file, set MAIN_TLS_CERTKEY to that file to enable. This takes
-# precedence over all other settings regarding certificate and key file.
-.ifdef MAIN_TLS_CERTKEY
-tls_certificate = MAIN_TLS_CERTKEY
-.else
-.ifndef MAIN_TLS_CERTIFICATE
-MAIN_TLS_CERTIFICATE = CONFDIR/exim.crt
-.endif
-tls_certificate = MAIN_TLS_CERTIFICATE
-
-.ifndef MAIN_TLS_PRIVATEKEY
-MAIN_TLS_PRIVATEKEY = CONFDIR/exim.key
-.endif
-tls_privatekey = MAIN_TLS_PRIVATEKEY
-.endif
-
-# Pointer to the CA Certificates against which client certificates are
-# checked. This is controlled by the `tls_verify_hosts' and
-# `tls_try_verify_hosts' lists below.
-# If you want to check server certificates, you need to add an
-# tls_verify_certificates statement to the smtp transport.
-# /etc/ssl/certs/ca-certificates.crt is generated by
-# the "ca-certificates" package's update-ca-certificates(8) command.
-.ifndef MAIN_TLS_VERIFY_CERTIFICATES
-MAIN_TLS_VERIFY_CERTIFICATES = ${if exists{/etc/ssl/certs/ca-certificates.crt}\
- {/etc/ssl/certs/ca-certificates.crt}\
- {/dev/null}}
-.endif
-tls_verify_certificates = MAIN_TLS_VERIFY_CERTIFICATES
-
-
-# A list of hosts which are constrained by `tls_verify_certificates'. A host
-# that matches `tls_verify_host' must present a certificate that is
-# verifyable through `tls_verify_certificates' in order to be accepted as an
-# SMTP client. If it does not, the connection is aborted.
-.ifdef MAIN_TLS_VERIFY_HOSTS
-tls_verify_hosts = MAIN_TLS_VERIFY_HOSTS
-.endif
-
-# A weaker form of checking: if a client matches `tls_try_verify_hosts' (but
-# not `tls_verify_hosts'), request a certificate and check it against
-# `tls_verify_certificates' but do not abort the connection if there is no
-# certificate or if the certificate presented does not match. (This
-# condition can be tested for in ACLs through `verify = certificate')
-# By default, this check is done for all hosts. It is known that some
-# clients (including incredimail's version downloadable in February
-# 2008) choke on this. To disable, set MAIN_TLS_TRY_VERIFY_HOSTS to an
-# empty value.
-.ifdef MAIN_TLS_TRY_VERIFY_HOSTS
-tls_try_verify_hosts = MAIN_TLS_TRY_VERIFY_HOSTS
-.endif
-
-.endif
+++ /dev/null
-
-### main/90_exim4-config_log_selector
-#################################
-
-# uncomment this for debugging
-# MAIN_LOG_SELECTOR == MAIN_LOG_SELECTOR +all -subject -arguments
-
-.ifdef MAIN_LOG_SELECTOR
-log_selector = MAIN_LOG_SELECTOR
-.endif
+++ /dev/null
-
-######################################################################
-# RETRY CONFIGURATION #
-######################################################################
-
-begin retry
-
+++ /dev/null
-
-### retry/30_exim4-config
-#################################
-
-# This single retry rule applies to all domains and all errors. It specifies
-# retries every 15 minutes for 2 hours, then increasing retry intervals,
-# starting at 1 hour and increasing each time by a factor of 1.5, up to 16
-# hours, then retries every 6 hours until 4 days have passed since the first
-# failed delivery.
-
-# Please note that these rules only limit the frequency of retries, the
-# effective retry-time depends on the frequency of queue-running, too.
-# See QUEUEINTERVAL in /etc/default/exim4.
-
-# Address or Domain Error Retries
-# ----------------- ----- -------
-
-* * F,2h,15m; G,16h,1h,1.5; F,4d,6h
-
+++ /dev/null
-
-######################################################################
-# REWRITE CONFIGURATION #
-######################################################################
-
-begin rewrite
-
+++ /dev/null
-
-### rewrite/31_exim4-config_rewriting
-#################################
-
-# This rewriting rule is particularily useful for dialup users who
-# don't have their own domain, but could be useful for anyone.
-# It looks up the real address of all local users in a file
-.ifndef NO_EAA_REWRITE_REWRITE
-*@+local_domains "${lookup{${local_part}}lsearch{/etc/email-addresses}\
- {$value}fail}" Ffrs
-# identical rewriting rule for /etc/mailname
-*@ETC_MAILNAME "${lookup{${local_part}}lsearch{/etc/email-addresses}\
- {$value}fail}" Ffrs
-.endif
-
-
+++ /dev/null
-
-######################################################################
-# ROUTERS CONFIGURATION #
-# Specifies how addresses are handled #
-######################################################################
-# THE ORDER IN WHICH THE ROUTERS ARE DEFINED IS IMPORTANT! #
-# An address is passed to each router in turn until it is accepted. #
-######################################################################
-
-begin routers
-
+++ /dev/null
-
-### router/100_exim4-config_domain_literal
-#################################
-
-# This router handles e-mail addresses in "domain literal" form like
-# <user@[10.11.12.13]>. The RFCs require this facility, but it is disabled
-# in the default config since it is seldomly used and frequently abused.
-# Domain literal support also needs to be enabled in the main config,
-# which is automatically done if you use the enable macro
-# MAIN_ALLOW_DOMAIN_LITERALS.
-
-.ifdef MAIN_ALLOW_DOMAIN_LITERALS
-domain_literal:
- debug_print = "R: domain_literal for $local_part@$domain"
- driver = ipliteral
- domains = ! +local_domains
- transport = remote_smtp
-.endif
+++ /dev/null
-
-# router/150_exim4-config_hubbed_hosts
-#################################
-
-# route specific domains manually.
-#
-# see exim4-config_files(5) and spec.txt chapter 20.3 through 20.7 for
-# more detailed documentation.
-
-hubbed_hosts:
- debug_print = "R: hubbed_hosts for $domain"
- driver = manualroute
- domains = "${if exists{CONFDIR/hubbed_hosts}\
- {partial-lsearch;CONFDIR/hubbed_hosts}\
- fail}"
- same_domain_copy_routing = yes
- route_data = ${lookup{$domain}partial-lsearch{CONFDIR/hubbed_hosts}}
- transport = remote_smtp
+++ /dev/null
-
-### router/200_exim4-config_primary
-#################################
-# This file holds the primary router, responsible for nonlocal mails
-
-.ifdef DCconfig_internet
-# configtype=internet
-#
-# deliver mail to the recipient if recipient domain is a domain we
-# relay for. We do not ignore any target hosts here since delivering to
-# a site local or even a link local address might be wanted here, and if
-# such an address has found its way into the MX record of such a domain,
-# the local admin is probably in a place where that broken MX record
-# could be fixed.
-
-dnslookup_relay_to_domains:
- debug_print = "R: dnslookup_relay_to_domains for $local_part@$domain"
- driver = dnslookup
- domains = ! +local_domains : +relay_to_domains
- transport = remote_smtp
- same_domain_copy_routing = yes
- no_more
-
-# deliver mail directly to the recipient. This router is only reached
-# for domains that we do not relay for. Since we most probably can't
-# have broken MX records pointing to site local or link local IP
-# addresses fixed, we ignore target hosts pointing to these addresses.
-
-dnslookup:
- debug_print = "R: dnslookup for $local_part@$domain"
- driver = dnslookup
- domains = ! +local_domains
- transport = remote_smtp
- same_domain_copy_routing = yes
- # ignore private rfc1918 and APIPA addresses
- ignore_target_hosts = 0.0.0.0 : 127.0.0.0/8 : 192.168.0.0/16 :\
- 172.16.0.0/12 : 10.0.0.0/8 : 169.254.0.0/16 :\
- 255.255.255.255
- no_more
-
-.endif
-
-
-.ifdef DCconfig_local
-# configtype=local
-#
-# Stand-alone system, so generate an error for mail to a non-local domain
-nonlocal:
- debug_print = "R: nonlocal for $local_part@$domain"
- driver = redirect
- domains = ! +local_domains
- allow_fail
- data = :fail: Mailing to remote domains not supported
- no_more
-
-.endif
-
-
-.ifdef DCconfig_smarthost DCconfig_satellite
-# configtype=smarthost or configtype=satellite
-#
-# Send all non-local mail to a single other machine (smarthost).
-#
-# This means _ALL_ non-local mail goes to the smarthost. This will most
-# probably not do what you want for domains that are listed in
-# relay_domains. The most typical use for relay_domains is to control
-# relaying for incoming e-mail on secondary MX hosts. In that case,
-# it doesn't make sense to send the mail to the smarthost since the
-# smarthost will probably send the message right back here, causing a
-# loop.
-#
-# If you want to use a smarthost while being secondary MX for some
-# domains, you'll need to copy the dnslookup_relay_to_domains router
-# here so that mail to relay_domains is handled separately.
-
-smarthost:
- debug_print = "R: smarthost for $local_part@$domain"
- driver = manualroute
- domains = ! +local_domains
- transport = remote_smtp_smarthost
- route_list = * DCsmarthost byname
- host_find_failed = ignore
- same_domain_copy_routing = yes
- no_more
-
-.endif
-
-
-# The "no_more" above means that all later routers are for
-# domains in the local_domains list, i.e. just like Exim 3 directors.
+++ /dev/null
-
-### router/300_exim4-config_real_local
-#################################
-
-# This router allows reaching a local user while avoiding local
-# processing. This can be used to inform a user of a broken .forward
-# file, for example. The userforward router does this.
-
-COND_LOCAL_SUBMITTER = "\
- ${if match_ip{$sender_host_address}{:@[]}\
- {1}{0}\
- }"
-
-real_local:
- debug_print = "R: real_local for $local_part@$domain"
- driver = accept
- domains = +local_domains
- condition = COND_LOCAL_SUBMITTER
- local_part_prefix = real-
- check_local_user
- transport = LOCAL_DELIVERY
-
+++ /dev/null
-
-### router/400_exim4-config_system_aliases
-#################################
-
-# This router handles aliasing using a traditional /etc/aliases file.
-#
-##### NB You must ensure that /etc/aliases exists. It used to be the case
-##### NB that every Unix had that file, because it was the Sendmail default.
-##### NB These days, there are systems that don't have it. Your aliases
-##### NB file should at least contain an alias for "postmaster".
-#
-# This router handles the local part in a case-insensitive way which
-# satisfies the RFCs requirement that postmaster be reachable regardless
-# of case. If you decide to handle /etc/aliases in a caseful way, you
-# need to make arrangements for a caseless postmaster.
-#
-# Delivery to arbitrary directories, files, and piping to programs in
-# /etc/aliases is disabled per default.
-# If that is a problem for you, see
-# /usr/share/doc/exim4-base/README.Debian.gz
-# for explanation and some workarounds.
-
-system_aliases:
- debug_print = "R: system_aliases for $local_part@$domain"
- driver = redirect
- domains = +local_domains
- allow_fail
- allow_defer
- data = ${lookup{$local_part}lsearch{/etc/aliases}}
- .ifdef SYSTEM_ALIASES_USER
- user = SYSTEM_ALIASES_USER
- .endif
- .ifdef SYSTEM_ALIASES_GROUP
- group = SYSTEM_ALIASES_GROUP
- .endif
- .ifdef SYSTEM_ALIASES_FILE_TRANSPORT
- file_transport = SYSTEM_ALIASES_FILE_TRANSPORT
- .endif
- .ifdef SYSTEM_ALIASES_PIPE_TRANSPORT
- pipe_transport = SYSTEM_ALIASES_PIPE_TRANSPORT
- .endif
- .ifdef SYSTEM_ALIASES_DIRECTORY_TRANSPORT
- directory_transport = SYSTEM_ALIASES_DIRECTORY_TRANSPORT
- .endif
+++ /dev/null
-
-### router/500_exim4-config_hubuser
-#################################
-
-.ifdef DCconfig_satellite
-# This router is only used for configtype=satellite.
-# It takes care to route all mail targetted to <somelocaluser@this.machine>
-# to the host where we read our mail
-#
-hub_user:
- debug_print = "R: hub_user for $local_part@$domain"
- driver = redirect
- domains = +local_domains
- data = ${local_part}@DCreadhost
- check_local_user
-
-# Grab the redirected mail and deliver it.
-# This is a duplicate of the smarthost router, needed because
-# DCreadhost might end up as part of +local_domains
-hub_user_smarthost:
- debug_print = "R: hub_user_smarthost for $local_part@$domain"
- driver = manualroute
- domains = DCreadhost
- transport = remote_smtp_smarthost
- route_list = * DCsmarthost byname
- host_find_failed = ignore
- same_domain_copy_routing = yes
- check_local_user
-.endif
-
-
+++ /dev/null
-
-### router/600_exim4-config_userforward
-#################################
-
-# This router handles forwarding using traditional .forward files in users'
-# home directories. It also allows mail filtering with a forward file
-# starting with the string "# Exim filter" or "# Sieve filter".
-#
-# The no_verify setting means that this router is skipped when Exim is
-# verifying addresses. Similarly, no_expn means that this router is skipped if
-# Exim is processing an EXPN command.
-#
-# The check_ancestor option means that if the forward file generates an
-# address that is an ancestor of the current one, the current one gets
-# passed on instead. This covers the case where A is aliased to B and B
-# has a .forward file pointing to A.
-#
-# The four transports specified at the end are those that are used when
-# forwarding generates a direct delivery to a directory, or a file, or to a
-# pipe, or sets up an auto-reply, respectively.
-#
-userforward:
- debug_print = "R: userforward for $local_part@$domain"
- driver = redirect
- domains = +local_domains
- check_local_user
- file = $home/.forward
- require_files = $local_part:$home/.forward
- no_verify
- no_expn
- check_ancestor
- allow_filter
- forbid_smtp_code = true
- directory_transport = address_directory
- file_transport = address_file
- pipe_transport = address_pipe
- reply_transport = address_reply
- skip_syntax_errors
- syntax_errors_to = real-$local_part@$domain
- syntax_errors_text = \
- This is an automatically generated message. An error has\n\
- been found in your .forward file. Details of the error are\n\
- reported below. While this error persists, you will receive\n\
- a copy of this message for every message that is addressed\n\
- to you. If your .forward file is a filter file, or if it is\n\
- a non-filter file containing no valid forwarding addresses,\n\
- a copy of each incoming message will be put in your normal\n\
- mailbox. If a non-filter file contains at least one valid\n\
- forwarding address, forwarding to the valid addresses will\n\
- happen, and those will be the only deliveries that occur.
-
+++ /dev/null
-
-procmail:
- debug_print = "R: procmail for $local_part@$domain"
- driver = accept
- domains = +local_domains
- check_local_user
- transport = procmail_pipe
- # emulate OR with "if exists"-expansion
- require_files = ${local_part}:\
- ${if exists{/etc/procmailrc}\
- {/etc/procmailrc}{${home}/.procmailrc}}:\
- +/usr/bin/procmail
- no_verify
- no_expn
-
+++ /dev/null
-
-### router/800_exim4-config_maildrop
-#################################
-
-maildrop:
- debug_print = "R: maildrop for $local_part@$domain"
- driver = accept
- domains = +local_domains
- check_local_user
- transport = maildrop_pipe
- require_files = ${local_part}:${home}/.mailfilter:+/usr/bin/maildrop
- no_verify
- no_expn
-
+++ /dev/null
-
-### router/850_exim4-config_lowuid
-#################################
-
-.ifndef FIRST_USER_ACCOUNT_UID
-FIRST_USER_ACCOUNT_UID = 0
-.endif
-
-.ifndef DEFAULT_SYSTEM_ACCOUNT_ALIAS
-DEFAULT_SYSTEM_ACCOUNT_ALIAS = :fail: no mail to system accounts
-.endif
-
-COND_SYSTEM_USER_AND_REMOTE_SUBMITTER = "\
- ${if and{{! match_ip{$sender_host_address}{:@[]}}\
- {<{$local_user_uid}{FIRST_USER_ACCOUNT_UID}}}\
- {1}{0}\
- }"
-
-lowuid_aliases:
- debug_print = "R: lowuid_aliases for $local_part@$domain (UID $local_user_uid)"
- check_local_user
- driver = redirect
- allow_fail
- domains = +local_domains
- condition = COND_SYSTEM_USER_AND_REMOTE_SUBMITTER
- data = ${if exists{CONFDIR/lowuid-aliases}\
- {${lookup{$local_part}lsearch{CONFDIR/lowuid-aliases}\
- {$value}{DEFAULT_SYSTEM_ACCOUNT_ALIAS}}}\
- {DEFAULT_SYSTEM_ACCOUNT_ALIAS}}
+++ /dev/null
-
-### router/900_exim4-config_local_user
-#################################
-
-# This router matches local user mailboxes. If the router fails, the error
-# message is "Unknown user".
-
-local_user:
- debug_print = "R: local_user for $local_part@$domain"
- driver = accept
- domains = +local_domains
- check_local_user
- local_parts = ! root
- transport = LOCAL_DELIVERY
- cannot_route_message = Unknown user
+++ /dev/null
-
-### router/mmm_mail4root
-#################################
-# deliver mail addressed to root to /var/mail/mail as user mail:mail
-# if it was not redirected in /etc/aliases or by other means
-# Exim cannot deliver as root since 4.24 (FIXED_NEVER_USERS)
-
-mail4root:
- debug_print = "R: mail4root for $local_part@$domain"
- driver = redirect
- domains = +local_domains
- data = /var/mail/mail
- file_transport = address_file
- local_parts = root
- user = mail
- group = mail
-
+++ /dev/null
-
-######################################################################
-# TRANSPORTS CONFIGURATION #
-######################################################################
-# ORDER DOES NOT MATTER #
-# Only one appropriate transport is called for each delivery. #
-######################################################################
-
-# A transport is used only when referenced from a router that successfully
-# handles an address.
-
-begin transports
-
+++ /dev/null
-
-### transport/10_exim4-config_transport-macros
-#################################
-
-.ifdef HIDE_MAILNAME
-REMOTE_SMTP_HEADERS_REWRITE=*@+local_domains $1@DCreadhost frs : *@ETC_MAILNAME $1@DCreadhost frs
-REMOTE_SMTP_RETURN_PATH=${if match_domain{$sender_address_domain}{+local_domains}{${sender_address_local_part}@DCreadhost}{${if match_domain{$sender_address_domain}{ETC_MAILNAME}{${sender_address_local_part}@DCreadhost}fail}}}
-.endif
-
-.ifdef REMOTE_SMTP_HELO_FROM_DNS
-.ifdef REMOTE_SMTP_HELO_DATA
-REMOTE_SMTP_HELO_DATA==${lookup dnsdb {ptr=$sending_ip_address}{$value}{$primary_hostname}}
-.else
-REMOTE_SMTP_HELO_DATA=${lookup dnsdb {ptr=$sending_ip_address}{$value}{$primary_hostname}}
-.endif
-.endif
+++ /dev/null
-
-# This transport is used for handling deliveries directly to files that are
-# generated by aliasing or forwarding.
-#
-address_file:
- debug_print = "T: address_file for $local_part@$domain"
- driver = appendfile
- delivery_date_add
- envelope_to_add
- return_path_add
-
+++ /dev/null
-
-# This transport is used for handling pipe deliveries generated by
-# .forward files. If the commands fails and produces any output on standard
-# output or standard error streams, the output is returned to the sender
-# of the message as a delivery error.
-address_pipe:
- debug_print = "T: address_pipe for $local_part@$domain"
- driver = pipe
- return_fail_output
-
+++ /dev/null
-
-# This transport is used for handling autoreplies generated by the filtering
-# option of the userforward router.
-#
-address_reply:
- debug_print = "T: autoreply for $local_part@$domain"
- driver = autoreply
-
+++ /dev/null
-
-### transport/30_exim4-config_mail_spool
-
-# This transport is used for local delivery to user mailboxes in traditional
-# BSD mailbox format.
-#
-mail_spool:
- debug_print = "T: appendfile for $local_part@$domain"
- driver = appendfile
- file = /var/mail/$local_part
- delivery_date_add
- envelope_to_add
- return_path_add
- group = mail
- mode = 0660
- mode_fail_narrower = false
-
+++ /dev/null
-
-### transport/30_exim4-config_maildir_home
-#################################
-
-# Use this instead of mail_spool if you want to to deliver to Maildir in
-# home-directory - change the definition of LOCAL_DELIVERY
-#
-maildir_home:
- debug_print = "T: maildir_home for $local_part@$domain"
- driver = appendfile
- .ifdef MAILDIR_HOME_MAILDIR_LOCATION
- directory = MAILDIR_HOME_MAILDIR_LOCATION
- .else
- directory = $home/Maildir
- .endif
- .ifdef MAILDIR_HOME_CREATE_DIRECTORY
- create_directory
- .endif
- .ifdef MAILDIR_HOME_CREATE_FILE
- create_file = MAILDIR_HOME_CREATE_FILE
- .endif
- delivery_date_add
- envelope_to_add
- return_path_add
- maildir_format
- .ifdef MAILDIR_HOME_DIRECTORY_MODE
- directory_mode = MAILDIR_HOME_DIRECTORY_MODE
- .else
- directory_mode = 0700
- .endif
- .ifdef MAILDIR_HOME_MODE
- mode = MAILDIR_HOME_MODE
- .else
- mode = 0600
- .endif
- mode_fail_narrower = false
- # This transport always chdirs to $home before trying to deliver. If
- # $home is not accessible, this chdir fails and prevents delivery.
- # If you are in a setup where home directories might not be
- # accessible, uncomment the current_directory line below.
- # current_directory = /
+++ /dev/null
-
-maildrop_pipe:
- debug_print = "T: maildrop_pipe for $local_part@$domain"
- driver = pipe
- path = "/bin:/usr/bin:/usr/local/bin"
- command = "/usr/bin/maildrop"
- message_prefix =
- message_suffix =
- return_path_add
- delivery_date_add
- envelope_to_add
-
+++ /dev/null
-
-procmail_pipe:
- debug_print = "T: procmail_pipe for $local_part@$domain"
- driver = pipe
- path = "/bin:/usr/bin:/usr/local/bin"
- command = "/usr/bin/procmail"
- return_path_add
- delivery_date_add
- envelope_to_add
-
+++ /dev/null
-
-### transport/30_exim4-config_remote_smtp
-#################################
-# This transport is used for delivering messages over SMTP connections.
-
-remote_smtp:
- debug_print = "T: remote_smtp for $local_part@$domain"
- driver = smtp
-.ifdef REMOTE_SMTP_HOSTS_AVOID_TLS
- hosts_avoid_tls = REMOTE_SMTP_HOSTS_AVOID_TLS
-.endif
-.ifdef REMOTE_SMTP_HEADERS_REWRITE
- headers_rewrite = REMOTE_SMTP_HEADERS_REWRITE
-.endif
-.ifdef REMOTE_SMTP_RETURN_PATH
- return_path = REMOTE_SMTP_RETURN_PATH
-.endif
-.ifdef REMOTE_SMTP_HELO_DATA
- helo_data=REMOTE_SMTP_HELO_DATA
-.endif
-.ifdef DKIM_DOMAIN
-dkim_domain = DKIM_DOMAIN
-.endif
-.ifdef DKIM_SELECTOR
-dkim_selector = DKIM_SELECTOR
-.endif
-.ifdef DKIM_PRIVATE_KEY
-dkim_private_key = DKIM_PRIVATE_KEY
-.endif
-.ifdef DKIM_CANON
-dkim_canon = DKIM_CANON
-.endif
-.ifdef DKIM_STRICT
-dkim_strict = DKIM_STRICT
-.endif
-.ifdef DKIM_SIGN_HEADERS
-dkim_sign_headers = DKIM_SIGN_HEADERS
-.endif
-.ifdef TLS_DH_MIN_BITS
-tls_dh_min_bits = TLS_DH_MIN_BITS
-.endif
-.ifdef REMOTE_SMTP_TLS_CERTIFICATE
-tls_certificate = REMOTE_SMTP_TLS_CERTIFICATE
-.endif
-.ifdef REMOTE_SMTP_PRIVATEKEY
-tls_privatekey = REMOTE_SMTP_PRIVATEKEY
-.endif
+++ /dev/null
-
-### transport/30_exim4-config_remote_smtp_smarthost
-#################################
-
-# This transport is used for delivering messages over SMTP connections
-# to a smarthost. The local host tries to authenticate.
-# This transport is used for smarthost and satellite configurations.
-
-remote_smtp_smarthost:
- debug_print = "T: remote_smtp_smarthost for $local_part@$domain"
- driver = smtp
- hosts_try_auth = <; ${if exists{CONFDIR/passwd.client} \
- {\
- ${lookup{$host}nwildlsearch{CONFDIR/passwd.client}{$host_address}}\
- }\
- {} \
- }
-.ifdef REMOTE_SMTP_SMARTHOST_HOSTS_AVOID_TLS
- hosts_avoid_tls = REMOTE_SMTP_SMARTHOST_HOSTS_AVOID_TLS
-.endif
-.ifdef REMOTE_SMTP_HEADERS_REWRITE
- headers_rewrite = REMOTE_SMTP_HEADERS_REWRITE
-.endif
-.ifdef REMOTE_SMTP_RETURN_PATH
- return_path = REMOTE_SMTP_RETURN_PATH
-.endif
-.ifdef REMOTE_SMTP_HELO_DATA
- helo_data=REMOTE_SMTP_HELO_DATA
-.endif
-.ifdef TLS_DH_MIN_BITS
-tls_dh_min_bits = TLS_DH_MIN_BITS
-.endif
-.ifdef REMOTE_SMTP_SMARTHOST_TLS_CERTIFICATE
-tls_certificate = REMOTE_SMTP_SMARTHOST_TLS_CERTIFICATE
-.endif
-.ifdef REMOTE_SMTP_SMARTHOST_PRIVATEKEY
-tls_privatekey = REMOTE_SMTP_SMARTHOST_PRIVATEKEY
-.endif
+++ /dev/null
-# This transport is used for handling file addresses generated by alias
-# or .forward files if the path ends in "/", which causes it to be treated
-# as a directory name rather than a file name.
-
-address_directory:
- debug_print = "T: address_directory for $local_part@$domain"
- driver = appendfile
- delivery_date_add
- envelope_to_add
- return_path_add
- check_string = ""
- escape_string = ""
- maildir_format
-
+++ /dev/null
-#####################################################
-### main/01_exim4-config_listmacrosdefs
-#####################################################
-######################################################################
-# Runtime configuration file for Exim 4 (Debian Packaging) #
-######################################################################
-
-######################################################################
-# /etc/exim4/exim4.conf.template is only used with the non-split
-# configuration scheme.
-# /etc/exim4/conf.d/main/01_exim4-config_listmacrosdefs is only used
-# with the split configuration scheme.
-# If you find this comment anywhere else, somebody copied it there.
-# Documentation about the Debian exim4 configuration scheme can be
-# found in /usr/share/doc/exim4-base/README.Debian.gz.
-######################################################################
-
-######################################################################
-# MAIN CONFIGURATION SETTINGS #
-######################################################################
-
-# Just for reference and scripts.
-# On Debian systems, the main binary is installed as exim4 to avoid
-# conflicts with the exim 3 packages.
-exim_path = /usr/sbin/exim4
-
-# Macro defining the main configuration directory.
-# We do not use absolute paths.
-.ifndef CONFDIR
-CONFDIR = /etc/exim4
-.endif
-
-# debconf-driven macro definitions get inserted after this line
-UPEX4CmacrosUPEX4C = 1
-
-# Create domain and host lists for relay control
-# '@' refers to 'the name of the local host'
-
-# List of domains considered local for exim. Domains not listed here
-# need to be deliverable remotely.
-domainlist local_domains = MAIN_LOCAL_DOMAINS
-
-# List of recipient domains to relay _to_. Use this list if you're -
-# for example - fallback MX or mail gateway for domains.
-domainlist relay_to_domains = MAIN_RELAY_TO_DOMAINS
-
-# List of sender networks (IP addresses) to _unconditionally_ relay
-# _for_. If you intend to be SMTP AUTH server, you do not need to enter
-# anything here.
-hostlist relay_from_hosts = MAIN_RELAY_NETS
-
-
-# Decide which domain to use to add to all unqualified addresses.
-# If MAIN_PRIMARY_HOSTNAME_AS_QUALIFY_DOMAIN is defined, the primary
-# hostname is used. If not, but MAIN_QUALIFY_DOMAIN is set, the value
-# of MAIN_QUALIFY_DOMAIN is used. If both macros are not defined,
-# the first line of /etc/mailname is used.
-.ifndef MAIN_PRIMARY_HOSTNAME_AS_QUALIFY_DOMAIN
-.ifndef MAIN_QUALIFY_DOMAIN
-qualify_domain = ETC_MAILNAME
-.else
-qualify_domain = MAIN_QUALIFY_DOMAIN
-.endif
-.endif
-
-# listen on all all interfaces?
-.ifdef MAIN_LOCAL_INTERFACES
-local_interfaces = MAIN_LOCAL_INTERFACES
-.endif
-
-.ifndef LOCAL_DELIVERY
-# The default transport, set in /etc/exim4/update-exim4.conf.conf,
-# defaulting to mail_spool. See CONFDIR/conf.d/transport/ for possibilities
-LOCAL_DELIVERY=mail_spool
-.endif
-
-# The gecos field in /etc/passwd holds not only the name. see passwd(5).
-gecos_pattern = ^([^,:]*)
-gecos_name = $1
-
-# define macros to be used in acl/30_exim4-config_check_rcpt to check
-# recipient local parts for strange characters.
-
-# This macro definition really should be in
-# acl/30_exim4-config_check_rcpt but cannot be there due to
-# http://www.exim.org/bugzilla/show_bug.cgi?id=101 as of exim 4.62.
-
-# These macros are documented in acl/30_exim4-config_check_rcpt,
-# can be changed here or overridden by a locally added configuration
-# file as described in README.Debian chapter 2.1.2
-
-.ifndef CHECK_RCPT_LOCAL_LOCALPARTS
-CHECK_RCPT_LOCAL_LOCALPARTS = ^[.] : ^.*[@%!/|`#&?]
-.endif
-
-.ifndef CHECK_RCPT_REMOTE_LOCALPARTS
-CHECK_RCPT_REMOTE_LOCALPARTS = ^[./|] : ^.*[@%!`#&?] : ^.*/\\.\\./
-.endif
-
-# always log tls_peerdn as we use TLS for outgoing connects by default
-.ifndef MAIN_LOG_SELECTOR
-MAIN_LOG_SELECTOR = +tls_peerdn
-.endif
-#####################################################
-### end main/01_exim4-config_listmacrosdefs
-#####################################################
-#####################################################
-### main/02_exim4-config_options
-#####################################################
-
-### main/02_exim4-config_options
-#################################
-
-
-# Defines the access control list that is run when an
-# SMTP MAIL command is received.
-#
-.ifndef MAIN_ACL_CHECK_MAIL
-MAIN_ACL_CHECK_MAIL = acl_check_mail
-.endif
-acl_smtp_mail = MAIN_ACL_CHECK_MAIL
-
-
-# Defines the access control list that is run when an
-# SMTP RCPT command is received.
-#
-.ifndef MAIN_ACL_CHECK_RCPT
-MAIN_ACL_CHECK_RCPT = acl_check_rcpt
-.endif
-acl_smtp_rcpt = MAIN_ACL_CHECK_RCPT
-
-
-# Defines the access control list that is run when an
-# SMTP DATA command is received.
-#
-.ifndef MAIN_ACL_CHECK_DATA
-MAIN_ACL_CHECK_DATA = acl_check_data
-.endif
-acl_smtp_data = MAIN_ACL_CHECK_DATA
-
-
-# Message size limit. The default (used when MESSAGE_SIZE_LIMIT
-# is unset) is 50 MB
-.ifdef MESSAGE_SIZE_LIMIT
-message_size_limit = MESSAGE_SIZE_LIMIT
-.endif
-
-
-# If you are running exim4-daemon-heavy or a custom version of Exim that
-# was compiled with the content-scanning extension, you can cause incoming
-# messages to be automatically scanned for viruses. You have to modify the
-# configuration in two places to set this up. The first of them is here,
-# where you define the interface to your scanner. This example is typical
-# for ClamAV; see the manual for details of what to set for other virus
-# scanners. The second modification is in the acl_check_data access
-# control list.
-
-# av_scanner = clamd:/var/run/clamav/clamd.ctl
-
-
-# For spam scanning, there is a similar option that defines the interface to
-# SpamAssassin. You do not need to set this if you are using the default, which
-# is shown in this commented example. As for virus scanning, you must also
-# modify the acl_check_data access control list to enable spam scanning.
-
-# spamd_address = 127.0.0.1 783
-
-# Domain used to qualify unqualified recipient addresses
-# If this option is not set, the qualify_domain value is used.
-# qualify_recipient = <value of qualify_domain>
-
-
-# Allow Exim to recognize addresses of the form "user@[10.11.12.13]",
-# where the domain part is a "domain literal" (an IP address) instead
-# of a named domain. The RFCs require this facility, but it is disabled
-# in the default config since it is seldomly used and frequently abused.
-# Domain literal support also needs a special router, which is automatically
-# enabled if you use the enable macro MAIN_ALLOW_DOMAIN_LITERALS.
-# Additionally, you might want to make your local IP addresses (or @[])
-# local domains.
-.ifdef MAIN_ALLOW_DOMAIN_LITERALS
-allow_domain_literals
-.endif
-
-
-# Do a reverse DNS lookup on all incoming IP calls, in order to get the
-# true host name. If you feel this is too expensive, the networks for
-# which a lookup is done can be listed here.
-.ifndef DC_minimaldns
-.ifndef MAIN_HOST_LOOKUP
-MAIN_HOST_LOOKUP = *
-.endif
-host_lookup = MAIN_HOST_LOOKUP
-.endif
-
-
-# In a minimaldns setup, update-exim4.conf guesses the hostname and
-# dumps it here to avoid DNS lookups being done at Exim run time.
-.ifdef MAIN_HARDCODE_PRIMARY_HOSTNAME
-primary_hostname = MAIN_HARDCODE_PRIMARY_HOSTNAME
-.endif
-
-# The settings below, which are actually the same as the defaults in the
-# code, cause Exim to make RFC 1413 (ident) callbacks for all incoming SMTP
-# calls. You can limit the hosts to which these calls are made, and/or change
-# the timeout that is used. If you set the timeout to zero, all RFC 1413 calls
-# are disabled. RFC 1413 calls are cheap and can provide useful information
-# for tracing problem messages, but some hosts and firewalls are
-# misconfigured to drop the requests instead of either answering or
-# rejecting them. This can result in a timeout instead of an immediate refused
-# connection, leading to delays on starting up SMTP sessions. (The default was
-# reduced from 30s to 5s for release 4.61.)
-# rfc1413_hosts = *
-# rfc1413_query_timeout = 5s
-
-# When using an external relay tester (such as rt.njabl.org and/or the
-# currently defunct relay-test.mail-abuse.org, the test may be aborted
-# since exim complains about "too many nonmail commands". If you want
-# the test to complete, add the host from where "your" relay tester
-# connects from to the MAIN_SMTP_ACCEPT_MAX_NOMAIL_HOSTS macro.
-# Please note that a non-empty setting may cause extra DNS lookups to
-# happen, which is the reason why this option is commented out in the
-# default settings.
-# MAIN_SMTP_ACCEPT_MAX_NOMAIL_HOSTS = !rt.njabl.org
-.ifdef MAIN_SMTP_ACCEPT_MAX_NOMAIL_HOSTS
-smtp_accept_max_nonmail_hosts = MAIN_SMTP_ACCEPT_MAX_NOMAIL_HOSTS
-.endif
-
-# By default, exim forces a Sender: header containing the local
-# account name at the local host name in all locally submitted messages
-# that don't have the local account name at the local host name in the
-# From: header, deletes any Sender: header present in the submitted
-# message and forces the envelope sender of all locally submitted
-# messages to the local account name at the local host name.
-# The following settings allow local users to specify their own envelope sender
-# in a locally submitted message. Sender: headers existing in a locally
-# submitted message are not removed, and no automatic Sender: headers
-# are added. These settings are fine for most hosts.
-# If you run exim on a classical multi-user systems where all users
-# have local mailboxes that can be reached via SMTP from the Internet
-# with the local FQDN as the domain part of the address, you might want
-# to disable the following three lines for traceability reasons.
-.ifndef MAIN_FORCE_SENDER
-local_from_check = false
-local_sender_retain = true
-untrusted_set_sender = *
-.endif
-
-
-# By default, Exim expects all envelope addresses to be fully qualified, that
-# is, they must contain both a local part and a domain. Configure exim
-# to accept unqualified addresses from certain hosts. When this is done,
-# unqualified addresses are qualified using the settings of qualify_domain
-# and/or qualify_recipient (see above).
-# sender_unqualified_hosts = <unset>
-# recipient_unqualified_hosts = <unset>
-
-
-# Configure Exim to support the "percent hack" for certain domains.
-# The "percent hack" is the feature by which mail addressed to x%y@z
-# (where z is one of the domains listed) is locally rerouted to x@y
-# and sent on. If z is not one of the "percent hack" domains, x%y is
-# treated as an ordinary local part. The percent hack is rarely needed
-# nowadays but frequently abused. You should not enable it unless you
-# are sure that you really need it.
-# percent_hack_domains = <unset>
-
-
-# Bounce handling
-.ifndef MAIN_IGNORE_BOUNCE_ERRORS_AFTER
-MAIN_IGNORE_BOUNCE_ERRORS_AFTER = 2d
-.endif
-ignore_bounce_errors_after = MAIN_IGNORE_BOUNCE_ERRORS_AFTER
-
-.ifndef MAIN_TIMEOUT_FROZEN_AFTER
-MAIN_TIMEOUT_FROZEN_AFTER = 7d
-.endif
-timeout_frozen_after = MAIN_TIMEOUT_FROZEN_AFTER
-
-.ifndef MAIN_FREEZE_TELL
-MAIN_FREEZE_TELL = postmaster
-.endif
-freeze_tell = MAIN_FREEZE_TELL
-
-
-# Define spool directory
-.ifndef SPOOLDIR
-SPOOLDIR = /var/spool/exim4
-.endif
-spool_directory = SPOOLDIR
-
-
-# trusted users can set envelope-from to arbitrary values
-.ifndef MAIN_TRUSTED_USERS
-MAIN_TRUSTED_USERS = uucp
-.endif
-trusted_users = MAIN_TRUSTED_USERS
-.ifdef MAIN_TRUSTED_GROUPS
-trusted_groups = MAIN_TRUSTED_GROUPS
-.endif
-
-
-# users in admin group can do many other things
-# admin_groups = <unset>
-
-
-# SMTP Banner. The example includes the Debian version in the SMTP dialog
-# MAIN_SMTP_BANNER = "${primary_hostname} ESMTP Exim ${version_number} (Debian package MAIN_PACKAGE_VERSION) ${tod_full}"
-# smtp_banner = $smtp_active_hostname ESMTP Exim $version_number $tod_full
-#####################################################
-### end main/02_exim4-config_options
-#####################################################
-#####################################################
-### main/03_exim4-config_tlsoptions
-#####################################################
-
-### main/03_exim4-config_tlsoptions
-#################################
-
-# TLS/SSL configuration for exim as an SMTP server.
-# See /usr/share/doc/exim4-base/README.Debian.gz for explanations.
-
-.ifdef MAIN_TLS_ENABLE
-# Defines what hosts to 'advertise' STARTTLS functionality to. The
-# default, *, will advertise to all hosts that connect with EHLO.
-.ifndef MAIN_TLS_ADVERTISE_HOSTS
-MAIN_TLS_ADVERTISE_HOSTS = *
-.endif
-tls_advertise_hosts = MAIN_TLS_ADVERTISE_HOSTS
-
-
-# Full paths to Certificate and Private Key. The Private Key file
-# must be kept 'secret' and should be owned by root.Debian-exim mode
-# 640 (-rw-r-----). exim-gencert takes care of these prerequisites.
-# Normally, exim4 looks for certificate and key in different files:
-# MAIN_TLS_CERTIFICATE - path to certificate file,
-# CONFDIR/exim.crt if unset
-# MAIN_TLS_PRIVATEKEY - path to private key file
-# CONFDIR/exim.key if unset
-# You can also configure exim to look for certificate and key in the
-# same file, set MAIN_TLS_CERTKEY to that file to enable. This takes
-# precedence over all other settings regarding certificate and key file.
-.ifdef MAIN_TLS_CERTKEY
-tls_certificate = MAIN_TLS_CERTKEY
-.else
-.ifndef MAIN_TLS_CERTIFICATE
-MAIN_TLS_CERTIFICATE = CONFDIR/exim.crt
-.endif
-tls_certificate = MAIN_TLS_CERTIFICATE
-
-.ifndef MAIN_TLS_PRIVATEKEY
-MAIN_TLS_PRIVATEKEY = CONFDIR/exim.key
-.endif
-tls_privatekey = MAIN_TLS_PRIVATEKEY
-.endif
-
-# Pointer to the CA Certificates against which client certificates are
-# checked. This is controlled by the `tls_verify_hosts' and
-# `tls_try_verify_hosts' lists below.
-# If you want to check server certificates, you need to add an
-# tls_verify_certificates statement to the smtp transport.
-# /etc/ssl/certs/ca-certificates.crt is generated by
-# the "ca-certificates" package's update-ca-certificates(8) command.
-.ifndef MAIN_TLS_VERIFY_CERTIFICATES
-MAIN_TLS_VERIFY_CERTIFICATES = ${if exists{/etc/ssl/certs/ca-certificates.crt}\
- {/etc/ssl/certs/ca-certificates.crt}\
- {/dev/null}}
-.endif
-tls_verify_certificates = MAIN_TLS_VERIFY_CERTIFICATES
-
-
-# A list of hosts which are constrained by `tls_verify_certificates'. A host
-# that matches `tls_verify_host' must present a certificate that is
-# verifyable through `tls_verify_certificates' in order to be accepted as an
-# SMTP client. If it does not, the connection is aborted.
-.ifdef MAIN_TLS_VERIFY_HOSTS
-tls_verify_hosts = MAIN_TLS_VERIFY_HOSTS
-.endif
-
-# A weaker form of checking: if a client matches `tls_try_verify_hosts' (but
-# not `tls_verify_hosts'), request a certificate and check it against
-# `tls_verify_certificates' but do not abort the connection if there is no
-# certificate or if the certificate presented does not match. (This
-# condition can be tested for in ACLs through `verify = certificate')
-# By default, this check is done for all hosts. It is known that some
-# clients (including incredimail's version downloadable in February
-# 2008) choke on this. To disable, set MAIN_TLS_TRY_VERIFY_HOSTS to an
-# empty value.
-.ifdef MAIN_TLS_TRY_VERIFY_HOSTS
-tls_try_verify_hosts = MAIN_TLS_TRY_VERIFY_HOSTS
-.endif
-
-.endif
-#####################################################
-### end main/03_exim4-config_tlsoptions
-#####################################################
-#####################################################
-### main/90_exim4-config_log_selector
-#####################################################
-
-### main/90_exim4-config_log_selector
-#################################
-
-# uncomment this for debugging
-# MAIN_LOG_SELECTOR == MAIN_LOG_SELECTOR +all -subject -arguments
-
-.ifdef MAIN_LOG_SELECTOR
-log_selector = MAIN_LOG_SELECTOR
-.endif
-#####################################################
-### end main/90_exim4-config_log_selector
-#####################################################
-#####################################################
-### acl/00_exim4-config_header
-#####################################################
-
-######################################################################
-# ACL CONFIGURATION #
-# Specifies access control lists for incoming SMTP mail #
-######################################################################
-begin acl
-
-
-#####################################################
-### end acl/00_exim4-config_header
-#####################################################
-#####################################################
-### acl/20_exim4-config_local_deny_exceptions
-#####################################################
-
-### acl/20_exim4-config_local_deny_exceptions
-#################################
-
-# This is used to determine whitelisted senders and hosts.
-# It checks for CONFDIR/host_local_deny_exceptions and
-# CONFDIR/sender_local_deny_exceptions.
-#
-# It is meant to be used from some other acl entry.
-#
-# See exim4-config_files(5) for details.
-#
-# If the files do not exist, the white list never matches, which is
-# the desired behaviour.
-#
-# The old file names CONFDIR/local_host_whitelist and
-# CONFDIR/local_sender_whitelist will continue to be honored for a
-# transition period. Their use is deprecated.
-
-acl_local_deny_exceptions:
- accept
- hosts = ${if exists{CONFDIR/host_local_deny_exceptions}\
- {CONFDIR/host_local_deny_exceptions}\
- {}}
- accept
- senders = ${if exists{CONFDIR/sender_local_deny_exceptions}\
- {CONFDIR/sender_local_deny_exceptions}\
- {}}
- accept
- hosts = ${if exists{CONFDIR/local_host_whitelist}\
- {CONFDIR/local_host_whitelist}\
- {}}
- accept
- senders = ${if exists{CONFDIR/local_sender_whitelist}\
- {CONFDIR/local_sender_whitelist}\
- {}}
-
- # This hook allows you to hook in your own ACLs without having to
- # modify this file. If you do it like we suggest, you'll end up with
- # a small performance penalty since there is an additional file being
- # accessed. This doesn't happen if you leave the macro unset.
- .ifdef LOCAL_DENY_EXCEPTIONS_LOCAL_ACL_FILE
- .include LOCAL_DENY_EXCEPTIONS_LOCAL_ACL_FILE
- .endif
-
- # this is still supported for a transition period and is deprecated.
- .ifdef WHITELIST_LOCAL_DENY_LOCAL_ACL_FILE
- .include WHITELIST_LOCAL_DENY_LOCAL_ACL_FILE
- .endif
-#####################################################
-### end acl/20_exim4-config_local_deny_exceptions
-#####################################################
-#####################################################
-### acl/30_exim4-config_check_mail
-#####################################################
-
-### acl/30_exim4-config_check_mail
-#################################
-
-# This access control list is used for every MAIL command in an incoming
-# SMTP message. The tests are run in order until the address is either
-# accepted or denied.
-#
-acl_check_mail:
- .ifdef CHECK_MAIL_HELO_ISSUED
- deny
- message = no HELO given before MAIL command
- condition = ${if def:sender_helo_name {no}{yes}}
- .endif
-
- accept
-#####################################################
-### end acl/30_exim4-config_check_mail
-#####################################################
-#####################################################
-### acl/30_exim4-config_check_rcpt
-#####################################################
-
-### acl/30_exim4-config_check_rcpt
-#################################
-
-# This access control list is used for every RCPT command in an incoming
-# SMTP message. The tests are run in order until the address is either
-# accepted or denied.
-#
-acl_check_rcpt:
-
- # Accept if the source is local SMTP (i.e. not over TCP/IP). We do this by
- # testing for an empty sending host field.
- accept
- hosts = :
- control = dkim_disable_verify
-
- # Do not try to verify DKIM signatures of incoming mail if DC_minimaldns
- # or DISABLE_DKIM_VERIFY are set.
-.ifdef DC_minimaldns
- warn
- control = dkim_disable_verify
-.else
-.ifdef DISABLE_DKIM_VERIFY
- warn
- control = dkim_disable_verify
-.endif
-.endif
-
- # The following section of the ACL is concerned with local parts that contain
- # certain non-alphanumeric characters. Dots in unusual places are
- # handled by this ACL as well.
- #
- # Non-alphanumeric characters other than dots are rarely found in genuine
- # local parts, but are often tried by people looking to circumvent
- # relaying restrictions. Therefore, although they are valid in local
- # parts, these rules disallow certain non-alphanumeric characters, as
- # a precaution.
- #
- # Empty components (two dots in a row) are not valid in RFC 2822, but Exim
- # allows them because they have been encountered. (Consider local parts
- # constructed as "firstinitial.secondinitial.familyname" when applied to
- # a name without a second initial.) However, a local part starting
- # with a dot or containing /../ can cause trouble if it is used as part of a
- # file name (e.g. for a mailing list). This is also true for local parts that
- # contain slashes. A pipe symbol can also be troublesome if the local part is
- # incorporated unthinkingly into a shell command line.
- #
- # These ACL components will block recipient addresses that are valid
- # from an RFC2822 point of view. We chose to have them blocked by
- # default for security reasons.
- #
- # If you feel that your site should have less strict recipient
- # checking, please feel free to change the default values of the macros
- # defined in main/01_exim4-config_listmacrosdefs or override them from a
- # local configuration file.
- #
- # Two different rules are used. The first one has a quite strict
- # default, and is applied to messages that are addressed to one of the
- # local domains handled by this host.
-
- # The default value of CHECK_RCPT_LOCAL_LOCALPARTS is defined in
- # main/01_exim4-config_listmacrosdefs:
- # CHECK_RCPT_LOCAL_LOCALPARTS = ^[.] : ^.*[@%!/|`#&?]
- # This blocks local parts that begin with a dot or contain a quite
- # broad range of non-alphanumeric characters.
- .ifdef CHECK_RCPT_LOCAL_LOCALPARTS
- deny
- domains = +local_domains
- local_parts = CHECK_RCPT_LOCAL_LOCALPARTS
- message = restricted characters in address
- .endif
-
-
- # The second rule applies to all other domains, and its default is
- # considerably less strict.
-
- # The default value of CHECK_RCPT_REMOTE_LOCALPARTS is defined in
- # main/01_exim4-config_listmacrosdefs:
- # CHECK_RCPT_REMOTE_LOCALPARTS = ^[./|] : ^.*[@%!`#&?] : ^.*/\\.\\./
-
- # It allows local users to send outgoing messages to sites
- # that use slashes and vertical bars in their local parts. It blocks
- # local parts that begin with a dot, slash, or vertical bar, but allows
- # these characters within the local part. However, the sequence /../ is
- # barred. The use of some other non-alphanumeric characters is blocked.
- # Single quotes might probably be dangerous as well, but they're
- # allowed by the default regexps to avoid rejecting mails to Ireland.
- # The motivation here is to prevent local users (or local users' malware)
- # from mounting certain kinds of attack on remote sites.
- .ifdef CHECK_RCPT_REMOTE_LOCALPARTS
- deny
- domains = !+local_domains
- local_parts = CHECK_RCPT_REMOTE_LOCALPARTS
- message = restricted characters in address
- .endif
-
-
- # Accept mail to postmaster in any local domain, regardless of the source,
- # and without verifying the sender.
- #
- accept
- .ifndef CHECK_RCPT_POSTMASTER
- local_parts = postmaster
- .else
- local_parts = CHECK_RCPT_POSTMASTER
- .endif
- domains = +local_domains : +relay_to_domains
-
-
- # Deny unless the sender address can be verified.
- #
- # This is disabled by default so that DNSless systems don't break. If
- # your system can do DNS lookups without delay or cost, you might want
- # to enable this feature.
- #
- # This feature does not work in smarthost and satellite setups as
- # with these setups all domains pass verification. See spec.txt chapter
- # 39.31 with the added information that a smarthost/satellite setup
- # routes all non-local e-mail to the smarthost.
- .ifdef CHECK_RCPT_VERIFY_SENDER
- deny
- message = Sender verification failed
- !acl = acl_local_deny_exceptions
- !verify = sender
- .endif
-
- # Verify senders listed in local_sender_callout with a callout.
- #
- # In smarthost and satellite setups, this causes the callout to be
- # done to the smarthost. Verification will thus only be reliable if the
- # smarthost does reject illegal addresses in the SMTP dialog.
- deny
- !acl = acl_local_deny_exceptions
- senders = ${if exists{CONFDIR/local_sender_callout}\
- {CONFDIR/local_sender_callout}\
- {}}
- !verify = sender/callout
-
-
- # Accept if the message comes from one of the hosts for which we are an
- # outgoing relay. It is assumed that such hosts are most likely to be MUAs,
- # so we set control=submission to make Exim treat the message as a
- # submission. It will fix up various errors in the message, for example, the
- # lack of a Date: header line. If you are actually relaying out out from
- # MTAs, you may want to disable this. If you are handling both relaying from
- # MTAs and submissions from MUAs you should probably split them into two
- # lists, and handle them differently.
-
- # Recipient verification is omitted here, because in many cases the clients
- # are dumb MUAs that don't cope well with SMTP error responses. If you are
- # actually relaying out from MTAs, you should probably add recipient
- # verification here.
-
- # Note that, by putting this test before any DNS black list checks, you will
- # always accept from these hosts, even if they end up on a black list. The
- # assumption is that they are your friends, and if they get onto black
- # list, it is a mistake.
- accept
- hosts = +relay_from_hosts
- control = submission/sender_retain
- control = dkim_disable_verify
-
-
- # Accept if the message arrived over an authenticated connection, from
- # any host. Again, these messages are usually from MUAs, so recipient
- # verification is omitted, and submission mode is set. And again, we do this
- # check before any black list tests.
- accept
- authenticated = *
- control = submission/sender_retain
- control = dkim_disable_verify
-
-
- # Insist that any other recipient address that we accept is either in one of
- # our local domains, or is in a domain for which we explicitly allow
- # relaying. Any other domain is rejected as being unacceptable for relaying.
- require
- message = relay not permitted
- domains = +local_domains : +relay_to_domains
-
-
- # We also require all accepted addresses to be verifiable. This check will
- # do local part verification for local domains, but only check the domain
- # for remote domains.
- require
- verify = recipient
-
-
- # Verify recipients listed in local_rcpt_callout with a callout.
- # This is especially handy for forwarding MX hosts (secondary MX or
- # mail hubs) of domains that receive a lot of spam to non-existent
- # addresses. The only way to check local parts for remote relay
- # domains is to use a callout (add /callout), but please read the
- # documentation about callouts before doing this.
- deny
- !acl = acl_local_deny_exceptions
- recipients = ${if exists{CONFDIR/local_rcpt_callout}\
- {CONFDIR/local_rcpt_callout}\
- {}}
- !verify = recipient/callout
-
-
- # CONFDIR/local_sender_blacklist holds a list of envelope senders that
- # should have their access denied to the local host. Incoming messages
- # with one of these senders are rejected at RCPT time.
- #
- # The explicit white lists are honored as well as negative items in
- # the black list. See exim4-config_files(5) for details.
- deny
- message = sender envelope address $sender_address is locally blacklisted here. If you think this is wrong, get in touch with postmaster
- !acl = acl_local_deny_exceptions
- senders = ${if exists{CONFDIR/local_sender_blacklist}\
- {CONFDIR/local_sender_blacklist}\
- {}}
-
-
- # deny bad sites (IP address)
- # CONFDIR/local_host_blacklist holds a list of host names, IP addresses
- # and networks (CIDR notation) that should have their access denied to
- # The local host. Messages coming in from a listed host will have all
- # RCPT statements rejected.
- #
- # The explicit white lists are honored as well as negative items in
- # the black list. See exim4-config_files(5) for details.
- deny
- message = sender IP address $sender_host_address is locally blacklisted here. If you think this is wrong, get in touch with postmaster
- !acl = acl_local_deny_exceptions
- hosts = ${if exists{CONFDIR/local_host_blacklist}\
- {CONFDIR/local_host_blacklist}\
- {}}
-
-
- # Warn if the sender host does not have valid reverse DNS.
- #
- # If your system can do DNS lookups without delay or cost, you might want
- # to enable this.
- # If sender_host_address is defined, it's a remote call. If
- # sender_host_name is not defined, then reverse lookup failed. Use
- # this instead of !verify = reverse_host_lookup to catch deferrals
- # as well as outright failures.
- .ifdef CHECK_RCPT_REVERSE_DNS
- warn
- condition = ${if and{{def:sender_host_address}{!def:sender_host_name}}\
- {yes}{no}}
- add_header = X-Host-Lookup-Failed: Reverse DNS lookup failed for $sender_host_address (${if eq{$host_lookup_failed}{1}{failed}{deferred}})
- .endif
-
-
- # Use spfquery to perform a pair of SPF checks (for details, see
- # http://www.openspf.org/)
- #
- # This is quite costly in terms of DNS lookups (~6 lookups per mail). Do not
- # enable if that's an issue. Also note that if you enable this, you must
- # install "spf-tools-perl" which provides the spfquery command.
- # Missing spf-tools-perl will trigger the "Unexpected error in
- # SPF check" warning.
- .ifdef CHECK_RCPT_SPF
- deny
- message = [SPF] $sender_host_address is not allowed to send mail from \
- ${if def:sender_address_domain {$sender_address_domain}{$sender_helo_name}}. \
- Please see \
- http://www.openspf.org/Why?scope=${if def:sender_address_domain \
- {mfrom}{helo}};identity=${if def:sender_address_domain \
- {$sender_address}{$sender_helo_name}};ip=$sender_host_address
- log_message = SPF check failed.
- !acl = acl_local_deny_exceptions
- condition = ${run{/usr/bin/spfquery.mail-spf-perl --ip \
- ${quote:$sender_host_address} --identity \
- ${if def:sender_address_domain \
- {--scope mfrom --identity ${quote:$sender_address}}\
- {--scope helo --identity ${quote:$sender_helo_name}}}}\
- {no}{${if eq {$runrc}{1}{yes}{no}}}}
-
- defer
- message = Temporary DNS error while checking SPF record. Try again later.
- !acl = acl_local_deny_exceptions
- condition = ${if eq {$runrc}{5}{yes}{no}}
-
- warn
- condition = ${if <={$runrc}{6}{yes}{no}}
- add_header = Received-SPF: ${if eq {$runrc}{0}{pass}\
- {${if eq {$runrc}{2}{softfail}\
- {${if eq {$runrc}{3}{neutral}\
- {${if eq {$runrc}{4}{permerror}\
- {${if eq {$runrc}{6}{none}{error}}}}}}}}}\
- } client-ip=$sender_host_address; \
- ${if def:sender_address_domain \
- {envelope-from=${sender_address}; }{}}\
- helo=$sender_helo_name
-
- warn
- log_message = Unexpected error in SPF check.
- condition = ${if >{$runrc}{6}{yes}{no}}
- .endif
-
-
- # Check against classic DNS "black" lists (DNSBLs) which list
- # sender IP addresses
- .ifdef CHECK_RCPT_IP_DNSBLS
- warn
- dnslists = CHECK_RCPT_IP_DNSBLS
- add_header = X-Warning: $sender_host_address is listed at $dnslist_domain ($dnslist_value: $dnslist_text)
- log_message = $sender_host_address is listed at $dnslist_domain ($dnslist_value: $dnslist_text)
- .endif
-
-
- # Check against DNSBLs which list sender domains, with an option to locally
- # whitelist certain domains that might be blacklisted.
- #
- # Note: If you define CHECK_RCPT_DOMAIN_DNSBLS, you must append
- # "/$sender_address_domain" after each domain. For example:
- # CHECK_RCPT_DOMAIN_DNSBLS = rhsbl.foo.org/$sender_address_domain \
- # : rhsbl.bar.org/$sender_address_domain
- .ifdef CHECK_RCPT_DOMAIN_DNSBLS
- warn
- !senders = ${if exists{CONFDIR/local_domain_dnsbl_whitelist}\
- {CONFDIR/local_domain_dnsbl_whitelist}\
- {}}
- dnslists = CHECK_RCPT_DOMAIN_DNSBLS
- add_header = X-Warning: $sender_address_domain is listed at $dnslist_domain ($dnslist_value: $dnslist_text)
- log_message = $sender_address_domain is listed at $dnslist_domain ($dnslist_value: $dnslist_text)
- .endif
-
-
- # This hook allows you to hook in your own ACLs without having to
- # modify this file. If you do it like we suggest, you'll end up with
- # a small performance penalty since there is an additional file being
- # accessed. This doesn't happen if you leave the macro unset.
- .ifdef CHECK_RCPT_LOCAL_ACL_FILE
- .include CHECK_RCPT_LOCAL_ACL_FILE
- .endif
-
-
- #############################################################################
- # This check is commented out because it is recognized that not every
- # sysadmin will want to do it. If you enable it, the check performs
- # Client SMTP Authorization (csa) checks on the sending host. These checks
- # do DNS lookups for SRV records. The CSA proposal is currently (May 2005)
- # an Internet draft. You can, of course, add additional conditions to this
- # ACL statement to restrict the CSA checks to certain hosts only.
- #
- # require verify = csa
- #############################################################################
-
-
- # Accept if the address is in a domain for which we are an incoming relay,
- # but again, only if the recipient can be verified.
-
- accept
- domains = +relay_to_domains
- endpass
- verify = recipient
-
-
- # At this point, the address has passed all the checks that have been
- # configured, so we accept it unconditionally.
-
- accept
-#####################################################
-### end acl/30_exim4-config_check_rcpt
-#####################################################
-#####################################################
-### acl/40_exim4-config_check_data
-#####################################################
-
-### acl/40_exim4-config_check_data
-#################################
-
-# This ACL is used after the contents of a message have been received. This
-# is the ACL in which you can test a message's headers or body, and in
-# particular, this is where you can invoke external virus or spam scanners.
-
-acl_check_data:
-
- # Deny unless the address list headers are syntactically correct.
- #
- # If you enable this, you might reject legitimate mail.
- .ifdef CHECK_DATA_VERIFY_HEADER_SYNTAX
- deny
- message = Message headers fail syntax check
- !acl = acl_local_deny_exceptions
- !verify = header_syntax
- .endif
-
-
- # require that there is a verifiable sender address in at least
- # one of the "Sender:", "Reply-To:", or "From:" header lines.
- .ifdef CHECK_DATA_VERIFY_HEADER_SENDER
- deny
- message = No verifiable sender address in message headers
- !acl = acl_local_deny_exceptions
- !verify = header_sender
- .endif
-
-
- # Deny if the message contains malware. Before enabling this check, you
- # must install a virus scanner and set the av_scanner option in the
- # main configuration.
- #
- # exim4-daemon-heavy must be used for this section to work.
- #
- # deny
- # malware = *
- # message = This message was detected as possible malware ($malware_name).
-
-
- # Add headers to a message if it is judged to be spam. Before enabling this,
- # you must install SpamAssassin. You also need to set the spamd_address
- # option in the main configuration.
- #
- # exim4-daemon-heavy must be used for this section to work.
- #
- # Please note that this is only suiteable as an example. There are
- # multiple issues with this configuration method. For example, if you go
- # this way, you'll give your spamassassin daemon write access to the
- # entire exim spool which might be a security issue in case of a
- # spamassassin exploit.
- #
- # See the exim docs and the exim wiki for more suitable examples.
- #
- # warn
- # spam = Debian-exim:true
- # add_header = X-Spam_score: $spam_score\n\
- # X-Spam_score_int: $spam_score_int\n\
- # X-Spam_bar: $spam_bar\n\
- # X-Spam_report: $spam_report
-
-
- # This hook allows you to hook in your own ACLs without having to
- # modify this file. If you do it like we suggest, you'll end up with
- # a small performance penalty since there is an additional file being
- # accessed. This doesn't happen if you leave the macro unset.
- .ifdef CHECK_DATA_LOCAL_ACL_FILE
- .include CHECK_DATA_LOCAL_ACL_FILE
- .endif
-
-
- # accept otherwise
- accept
-#####################################################
-### end acl/40_exim4-config_check_data
-#####################################################
-#####################################################
-### router/00_exim4-config_header
-#####################################################
-
-######################################################################
-# ROUTERS CONFIGURATION #
-# Specifies how addresses are handled #
-######################################################################
-# THE ORDER IN WHICH THE ROUTERS ARE DEFINED IS IMPORTANT! #
-# An address is passed to each router in turn until it is accepted. #
-######################################################################
-
-begin routers
-
-#####################################################
-### end router/00_exim4-config_header
-#####################################################
-#####################################################
-### router/100_exim4-config_domain_literal
-#####################################################
-
-### router/100_exim4-config_domain_literal
-#################################
-
-# This router handles e-mail addresses in "domain literal" form like
-# <user@[10.11.12.13]>. The RFCs require this facility, but it is disabled
-# in the default config since it is seldomly used and frequently abused.
-# Domain literal support also needs to be enabled in the main config,
-# which is automatically done if you use the enable macro
-# MAIN_ALLOW_DOMAIN_LITERALS.
-
-.ifdef MAIN_ALLOW_DOMAIN_LITERALS
-domain_literal:
- debug_print = "R: domain_literal for $local_part@$domain"
- driver = ipliteral
- domains = ! +local_domains
- transport = remote_smtp
-.endif
-#####################################################
-### end router/100_exim4-config_domain_literal
-#####################################################
-#####################################################
-### router/150_exim4-config_hubbed_hosts
-#####################################################
-
-# router/150_exim4-config_hubbed_hosts
-#################################
-
-# route specific domains manually.
-#
-# see exim4-config_files(5) and spec.txt chapter 20.3 through 20.7 for
-# more detailed documentation.
-
-hubbed_hosts:
- debug_print = "R: hubbed_hosts for $domain"
- driver = manualroute
- domains = "${if exists{CONFDIR/hubbed_hosts}\
- {partial-lsearch;CONFDIR/hubbed_hosts}\
- fail}"
- same_domain_copy_routing = yes
- route_data = ${lookup{$domain}partial-lsearch{CONFDIR/hubbed_hosts}}
- transport = remote_smtp
-#####################################################
-### end router/150_exim4-config_hubbed_hosts
-#####################################################
-#####################################################
-### router/200_exim4-config_primary
-#####################################################
-
-### router/200_exim4-config_primary
-#################################
-# This file holds the primary router, responsible for nonlocal mails
-
-.ifdef DCconfig_internet
-# configtype=internet
-#
-# deliver mail to the recipient if recipient domain is a domain we
-# relay for. We do not ignore any target hosts here since delivering to
-# a site local or even a link local address might be wanted here, and if
-# such an address has found its way into the MX record of such a domain,
-# the local admin is probably in a place where that broken MX record
-# could be fixed.
-
-dnslookup_relay_to_domains:
- debug_print = "R: dnslookup_relay_to_domains for $local_part@$domain"
- driver = dnslookup
- domains = ! +local_domains : +relay_to_domains
- transport = remote_smtp
- same_domain_copy_routing = yes
- no_more
-
-# deliver mail directly to the recipient. This router is only reached
-# for domains that we do not relay for. Since we most probably can't
-# have broken MX records pointing to site local or link local IP
-# addresses fixed, we ignore target hosts pointing to these addresses.
-
-dnslookup:
- debug_print = "R: dnslookup for $local_part@$domain"
- driver = dnslookup
- domains = ! +local_domains
- transport = remote_smtp
- same_domain_copy_routing = yes
- # ignore private rfc1918 and APIPA addresses
- ignore_target_hosts = 0.0.0.0 : 127.0.0.0/8 : 192.168.0.0/16 :\
- 172.16.0.0/12 : 10.0.0.0/8 : 169.254.0.0/16 :\
- 255.255.255.255
- no_more
-
-.endif
-
-
-.ifdef DCconfig_local
-# configtype=local
-#
-# Stand-alone system, so generate an error for mail to a non-local domain
-nonlocal:
- debug_print = "R: nonlocal for $local_part@$domain"
- driver = redirect
- domains = ! +local_domains
- allow_fail
- data = :fail: Mailing to remote domains not supported
- no_more
-
-.endif
-
-
-.ifdef DCconfig_smarthost DCconfig_satellite
-# configtype=smarthost or configtype=satellite
-#
-# Send all non-local mail to a single other machine (smarthost).
-#
-# This means _ALL_ non-local mail goes to the smarthost. This will most
-# probably not do what you want for domains that are listed in
-# relay_domains. The most typical use for relay_domains is to control
-# relaying for incoming e-mail on secondary MX hosts. In that case,
-# it doesn't make sense to send the mail to the smarthost since the
-# smarthost will probably send the message right back here, causing a
-# loop.
-#
-# If you want to use a smarthost while being secondary MX for some
-# domains, you'll need to copy the dnslookup_relay_to_domains router
-# here so that mail to relay_domains is handled separately.
-
-smarthost:
- debug_print = "R: smarthost for $local_part@$domain"
- driver = manualroute
- domains = ! +local_domains
- transport = remote_smtp_smarthost
- route_list = * DCsmarthost byname
- host_find_failed = ignore
- same_domain_copy_routing = yes
- no_more
-
-.endif
-
-
-# The "no_more" above means that all later routers are for
-# domains in the local_domains list, i.e. just like Exim 3 directors.
-#####################################################
-### end router/200_exim4-config_primary
-#####################################################
-#####################################################
-### router/300_exim4-config_real_local
-#####################################################
-
-### router/300_exim4-config_real_local
-#################################
-
-# This router allows reaching a local user while avoiding local
-# processing. This can be used to inform a user of a broken .forward
-# file, for example. The userforward router does this.
-
-COND_LOCAL_SUBMITTER = "\
- ${if match_ip{$sender_host_address}{:@[]}\
- {1}{0}\
- }"
-
-real_local:
- debug_print = "R: real_local for $local_part@$domain"
- driver = accept
- domains = +local_domains
- condition = COND_LOCAL_SUBMITTER
- local_part_prefix = real-
- check_local_user
- transport = LOCAL_DELIVERY
-
-#####################################################
-### end router/300_exim4-config_real_local
-#####################################################
-#####################################################
-### router/400_exim4-config_system_aliases
-#####################################################
-
-### router/400_exim4-config_system_aliases
-#################################
-
-# This router handles aliasing using a traditional /etc/aliases file.
-#
-##### NB You must ensure that /etc/aliases exists. It used to be the case
-##### NB that every Unix had that file, because it was the Sendmail default.
-##### NB These days, there are systems that don't have it. Your aliases
-##### NB file should at least contain an alias for "postmaster".
-#
-# This router handles the local part in a case-insensitive way which
-# satisfies the RFCs requirement that postmaster be reachable regardless
-# of case. If you decide to handle /etc/aliases in a caseful way, you
-# need to make arrangements for a caseless postmaster.
-#
-# Delivery to arbitrary directories, files, and piping to programs in
-# /etc/aliases is disabled per default.
-# If that is a problem for you, see
-# /usr/share/doc/exim4-base/README.Debian.gz
-# for explanation and some workarounds.
-
-system_aliases:
- debug_print = "R: system_aliases for $local_part@$domain"
- driver = redirect
- domains = +local_domains
- allow_fail
- allow_defer
- data = ${lookup{$local_part}lsearch{/etc/aliases}}
- .ifdef SYSTEM_ALIASES_USER
- user = SYSTEM_ALIASES_USER
- .endif
- .ifdef SYSTEM_ALIASES_GROUP
- group = SYSTEM_ALIASES_GROUP
- .endif
- .ifdef SYSTEM_ALIASES_FILE_TRANSPORT
- file_transport = SYSTEM_ALIASES_FILE_TRANSPORT
- .endif
- .ifdef SYSTEM_ALIASES_PIPE_TRANSPORT
- pipe_transport = SYSTEM_ALIASES_PIPE_TRANSPORT
- .endif
- .ifdef SYSTEM_ALIASES_DIRECTORY_TRANSPORT
- directory_transport = SYSTEM_ALIASES_DIRECTORY_TRANSPORT
- .endif
-#####################################################
-### end router/400_exim4-config_system_aliases
-#####################################################
-#####################################################
-### router/500_exim4-config_hubuser
-#####################################################
-
-### router/500_exim4-config_hubuser
-#################################
-
-.ifdef DCconfig_satellite
-# This router is only used for configtype=satellite.
-# It takes care to route all mail targetted to <somelocaluser@this.machine>
-# to the host where we read our mail
-#
-hub_user:
- debug_print = "R: hub_user for $local_part@$domain"
- driver = redirect
- domains = +local_domains
- data = ${local_part}@DCreadhost
- check_local_user
-
-# Grab the redirected mail and deliver it.
-# This is a duplicate of the smarthost router, needed because
-# DCreadhost might end up as part of +local_domains
-hub_user_smarthost:
- debug_print = "R: hub_user_smarthost for $local_part@$domain"
- driver = manualroute
- domains = DCreadhost
- transport = remote_smtp_smarthost
- route_list = * DCsmarthost byname
- host_find_failed = ignore
- same_domain_copy_routing = yes
- check_local_user
-.endif
-
-
-#####################################################
-### end router/500_exim4-config_hubuser
-#####################################################
-#####################################################
-### router/600_exim4-config_userforward
-#####################################################
-
-### router/600_exim4-config_userforward
-#################################
-
-# This router handles forwarding using traditional .forward files in users'
-# home directories. It also allows mail filtering with a forward file
-# starting with the string "# Exim filter" or "# Sieve filter".
-#
-# The no_verify setting means that this router is skipped when Exim is
-# verifying addresses. Similarly, no_expn means that this router is skipped if
-# Exim is processing an EXPN command.
-#
-# The check_ancestor option means that if the forward file generates an
-# address that is an ancestor of the current one, the current one gets
-# passed on instead. This covers the case where A is aliased to B and B
-# has a .forward file pointing to A.
-#
-# The four transports specified at the end are those that are used when
-# forwarding generates a direct delivery to a directory, or a file, or to a
-# pipe, or sets up an auto-reply, respectively.
-#
-userforward:
- debug_print = "R: userforward for $local_part@$domain"
- driver = redirect
- domains = +local_domains
- check_local_user
- file = $home/.forward
- require_files = $local_part:$home/.forward
- no_verify
- no_expn
- check_ancestor
- allow_filter
- forbid_smtp_code = true
- directory_transport = address_directory
- file_transport = address_file
- pipe_transport = address_pipe
- reply_transport = address_reply
- skip_syntax_errors
- syntax_errors_to = real-$local_part@$domain
- syntax_errors_text = \
- This is an automatically generated message. An error has\n\
- been found in your .forward file. Details of the error are\n\
- reported below. While this error persists, you will receive\n\
- a copy of this message for every message that is addressed\n\
- to you. If your .forward file is a filter file, or if it is\n\
- a non-filter file containing no valid forwarding addresses,\n\
- a copy of each incoming message will be put in your normal\n\
- mailbox. If a non-filter file contains at least one valid\n\
- forwarding address, forwarding to the valid addresses will\n\
- happen, and those will be the only deliveries that occur.
-
-#####################################################
-### end router/600_exim4-config_userforward
-#####################################################
-#####################################################
-### router/700_exim4-config_procmail
-#####################################################
-
-procmail:
- debug_print = "R: procmail for $local_part@$domain"
- driver = accept
- domains = +local_domains
- check_local_user
- transport = procmail_pipe
- # emulate OR with "if exists"-expansion
- require_files = ${local_part}:\
- ${if exists{/etc/procmailrc}\
- {/etc/procmailrc}{${home}/.procmailrc}}:\
- +/usr/bin/procmail
- no_verify
- no_expn
-
-#####################################################
-### end router/700_exim4-config_procmail
-#####################################################
-#####################################################
-### router/800_exim4-config_maildrop
-#####################################################
-
-### router/800_exim4-config_maildrop
-#################################
-
-maildrop:
- debug_print = "R: maildrop for $local_part@$domain"
- driver = accept
- domains = +local_domains
- check_local_user
- transport = maildrop_pipe
- require_files = ${local_part}:${home}/.mailfilter:+/usr/bin/maildrop
- no_verify
- no_expn
-
-#####################################################
-### end router/800_exim4-config_maildrop
-#####################################################
-#####################################################
-### router/850_exim4-config_lowuid
-#####################################################
-
-### router/850_exim4-config_lowuid
-#################################
-
-.ifndef FIRST_USER_ACCOUNT_UID
-FIRST_USER_ACCOUNT_UID = 0
-.endif
-
-.ifndef DEFAULT_SYSTEM_ACCOUNT_ALIAS
-DEFAULT_SYSTEM_ACCOUNT_ALIAS = :fail: no mail to system accounts
-.endif
-
-COND_SYSTEM_USER_AND_REMOTE_SUBMITTER = "\
- ${if and{{! match_ip{$sender_host_address}{:@[]}}\
- {<{$local_user_uid}{FIRST_USER_ACCOUNT_UID}}}\
- {1}{0}\
- }"
-
-lowuid_aliases:
- debug_print = "R: lowuid_aliases for $local_part@$domain (UID $local_user_uid)"
- check_local_user
- driver = redirect
- allow_fail
- domains = +local_domains
- condition = COND_SYSTEM_USER_AND_REMOTE_SUBMITTER
- data = ${if exists{CONFDIR/lowuid-aliases}\
- {${lookup{$local_part}lsearch{CONFDIR/lowuid-aliases}\
- {$value}{DEFAULT_SYSTEM_ACCOUNT_ALIAS}}}\
- {DEFAULT_SYSTEM_ACCOUNT_ALIAS}}
-#####################################################
-### end router/850_exim4-config_lowuid
-#####################################################
-#####################################################
-### router/900_exim4-config_local_user
-#####################################################
-
-### router/900_exim4-config_local_user
-#################################
-
-# This router matches local user mailboxes. If the router fails, the error
-# message is "Unknown user".
-
-local_user:
- debug_print = "R: local_user for $local_part@$domain"
- driver = accept
- domains = +local_domains
- check_local_user
- local_parts = ! root
- transport = LOCAL_DELIVERY
- cannot_route_message = Unknown user
-#####################################################
-### end router/900_exim4-config_local_user
-#####################################################
-#####################################################
-### router/mmm_mail4root
-#####################################################
-
-### router/mmm_mail4root
-#################################
-# deliver mail addressed to root to /var/mail/mail as user mail:mail
-# if it was not redirected in /etc/aliases or by other means
-# Exim cannot deliver as root since 4.24 (FIXED_NEVER_USERS)
-
-mail4root:
- debug_print = "R: mail4root for $local_part@$domain"
- driver = redirect
- domains = +local_domains
- data = /var/mail/mail
- file_transport = address_file
- local_parts = root
- user = mail
- group = mail
-
-#####################################################
-### end router/mmm_mail4root
-#####################################################
-#####################################################
-### transport/00_exim4-config_header
-#####################################################
-
-######################################################################
-# TRANSPORTS CONFIGURATION #
-######################################################################
-# ORDER DOES NOT MATTER #
-# Only one appropriate transport is called for each delivery. #
-######################################################################
-
-# A transport is used only when referenced from a router that successfully
-# handles an address.
-
-begin transports
-
-#####################################################
-### end transport/00_exim4-config_header
-#####################################################
-#####################################################
-### transport/10_exim4-config_transport-macros
-#####################################################
-
-### transport/10_exim4-config_transport-macros
-#################################
-
-.ifdef HIDE_MAILNAME
-REMOTE_SMTP_HEADERS_REWRITE=*@+local_domains $1@DCreadhost frs : *@ETC_MAILNAME $1@DCreadhost frs
-REMOTE_SMTP_RETURN_PATH=${if match_domain{$sender_address_domain}{+local_domains}{${sender_address_local_part}@DCreadhost}{${if match_domain{$sender_address_domain}{ETC_MAILNAME}{${sender_address_local_part}@DCreadhost}fail}}}
-.endif
-
-.ifdef REMOTE_SMTP_HELO_FROM_DNS
-.ifdef REMOTE_SMTP_HELO_DATA
-REMOTE_SMTP_HELO_DATA==${lookup dnsdb {ptr=$sending_ip_address}{$value}{$primary_hostname}}
-.else
-REMOTE_SMTP_HELO_DATA=${lookup dnsdb {ptr=$sending_ip_address}{$value}{$primary_hostname}}
-.endif
-.endif
-#####################################################
-### end transport/10_exim4-config_transport-macros
-#####################################################
-#####################################################
-### transport/30_exim4-config_address_file
-#####################################################
-
-# This transport is used for handling deliveries directly to files that are
-# generated by aliasing or forwarding.
-#
-address_file:
- debug_print = "T: address_file for $local_part@$domain"
- driver = appendfile
- delivery_date_add
- envelope_to_add
- return_path_add
-
-#####################################################
-### end transport/30_exim4-config_address_file
-#####################################################
-#####################################################
-### transport/30_exim4-config_address_pipe
-#####################################################
-
-# This transport is used for handling pipe deliveries generated by
-# .forward files. If the commands fails and produces any output on standard
-# output or standard error streams, the output is returned to the sender
-# of the message as a delivery error.
-address_pipe:
- debug_print = "T: address_pipe for $local_part@$domain"
- driver = pipe
- return_fail_output
-
-#####################################################
-### end transport/30_exim4-config_address_pipe
-#####################################################
-#####################################################
-### transport/30_exim4-config_address_reply
-#####################################################
-
-# This transport is used for handling autoreplies generated by the filtering
-# option of the userforward router.
-#
-address_reply:
- debug_print = "T: autoreply for $local_part@$domain"
- driver = autoreply
-
-#####################################################
-### end transport/30_exim4-config_address_reply
-#####################################################
-#####################################################
-### transport/30_exim4-config_mail_spool
-#####################################################
-
-### transport/30_exim4-config_mail_spool
-
-# This transport is used for local delivery to user mailboxes in traditional
-# BSD mailbox format.
-#
-mail_spool:
- debug_print = "T: appendfile for $local_part@$domain"
- driver = appendfile
- file = /var/mail/$local_part
- delivery_date_add
- envelope_to_add
- return_path_add
- group = mail
- mode = 0660
- mode_fail_narrower = false
-
-#####################################################
-### end transport/30_exim4-config_mail_spool
-#####################################################
-#####################################################
-### transport/30_exim4-config_maildir_home
-#####################################################
-
-### transport/30_exim4-config_maildir_home
-#################################
-
-# Use this instead of mail_spool if you want to to deliver to Maildir in
-# home-directory - change the definition of LOCAL_DELIVERY
-#
-maildir_home:
- debug_print = "T: maildir_home for $local_part@$domain"
- driver = appendfile
- .ifdef MAILDIR_HOME_MAILDIR_LOCATION
- directory = MAILDIR_HOME_MAILDIR_LOCATION
- .else
- directory = $home/Maildir
- .endif
- .ifdef MAILDIR_HOME_CREATE_DIRECTORY
- create_directory
- .endif
- .ifdef MAILDIR_HOME_CREATE_FILE
- create_file = MAILDIR_HOME_CREATE_FILE
- .endif
- delivery_date_add
- envelope_to_add
- return_path_add
- maildir_format
- .ifdef MAILDIR_HOME_DIRECTORY_MODE
- directory_mode = MAILDIR_HOME_DIRECTORY_MODE
- .else
- directory_mode = 0700
- .endif
- .ifdef MAILDIR_HOME_MODE
- mode = MAILDIR_HOME_MODE
- .else
- mode = 0600
- .endif
- mode_fail_narrower = false
- # This transport always chdirs to $home before trying to deliver. If
- # $home is not accessible, this chdir fails and prevents delivery.
- # If you are in a setup where home directories might not be
- # accessible, uncomment the current_directory line below.
- # current_directory = /
-#####################################################
-### end transport/30_exim4-config_maildir_home
-#####################################################
-#####################################################
-### transport/30_exim4-config_maildrop_pipe
-#####################################################
-
-maildrop_pipe:
- debug_print = "T: maildrop_pipe for $local_part@$domain"
- driver = pipe
- path = "/bin:/usr/bin:/usr/local/bin"
- command = "/usr/bin/maildrop"
- message_prefix =
- message_suffix =
- return_path_add
- delivery_date_add
- envelope_to_add
-
-#####################################################
-### end transport/30_exim4-config_maildrop_pipe
-#####################################################
-#####################################################
-### transport/30_exim4-config_procmail_pipe
-#####################################################
-
-procmail_pipe:
- debug_print = "T: procmail_pipe for $local_part@$domain"
- driver = pipe
- path = "/bin:/usr/bin:/usr/local/bin"
- command = "/usr/bin/procmail"
- return_path_add
- delivery_date_add
- envelope_to_add
-
-#####################################################
-### end transport/30_exim4-config_procmail_pipe
-#####################################################
-#####################################################
-### transport/30_exim4-config_remote_smtp
-#####################################################
-
-### transport/30_exim4-config_remote_smtp
-#################################
-# This transport is used for delivering messages over SMTP connections.
-
-remote_smtp:
- debug_print = "T: remote_smtp for $local_part@$domain"
- driver = smtp
-.ifdef REMOTE_SMTP_HOSTS_AVOID_TLS
- hosts_avoid_tls = REMOTE_SMTP_HOSTS_AVOID_TLS
-.endif
-.ifdef REMOTE_SMTP_HEADERS_REWRITE
- headers_rewrite = REMOTE_SMTP_HEADERS_REWRITE
-.endif
-.ifdef REMOTE_SMTP_RETURN_PATH
- return_path = REMOTE_SMTP_RETURN_PATH
-.endif
-.ifdef REMOTE_SMTP_HELO_DATA
- helo_data=REMOTE_SMTP_HELO_DATA
-.endif
-.ifdef DKIM_DOMAIN
-dkim_domain = DKIM_DOMAIN
-.endif
-.ifdef DKIM_SELECTOR
-dkim_selector = DKIM_SELECTOR
-.endif
-.ifdef DKIM_PRIVATE_KEY
-dkim_private_key = DKIM_PRIVATE_KEY
-.endif
-.ifdef DKIM_CANON
-dkim_canon = DKIM_CANON
-.endif
-.ifdef DKIM_STRICT
-dkim_strict = DKIM_STRICT
-.endif
-.ifdef DKIM_SIGN_HEADERS
-dkim_sign_headers = DKIM_SIGN_HEADERS
-.endif
-.ifdef TLS_DH_MIN_BITS
-tls_dh_min_bits = TLS_DH_MIN_BITS
-.endif
-.ifdef REMOTE_SMTP_TLS_CERTIFICATE
-tls_certificate = REMOTE_SMTP_TLS_CERTIFICATE
-.endif
-.ifdef REMOTE_SMTP_PRIVATEKEY
-tls_privatekey = REMOTE_SMTP_PRIVATEKEY
-.endif
-#####################################################
-### end transport/30_exim4-config_remote_smtp
-#####################################################
-#####################################################
-### transport/30_exim4-config_remote_smtp_smarthost
-#####################################################
-
-### transport/30_exim4-config_remote_smtp_smarthost
-#################################
-
-# This transport is used for delivering messages over SMTP connections
-# to a smarthost. The local host tries to authenticate.
-# This transport is used for smarthost and satellite configurations.
-
-remote_smtp_smarthost:
- debug_print = "T: remote_smtp_smarthost for $local_part@$domain"
- driver = smtp
- hosts_try_auth = <; ${if exists{CONFDIR/passwd.client} \
- {\
- ${lookup{$host}nwildlsearch{CONFDIR/passwd.client}{$host_address}}\
- }\
- {} \
- }
-.ifdef REMOTE_SMTP_SMARTHOST_HOSTS_AVOID_TLS
- hosts_avoid_tls = REMOTE_SMTP_SMARTHOST_HOSTS_AVOID_TLS
-.endif
-.ifdef REMOTE_SMTP_HEADERS_REWRITE
- headers_rewrite = REMOTE_SMTP_HEADERS_REWRITE
-.endif
-.ifdef REMOTE_SMTP_RETURN_PATH
- return_path = REMOTE_SMTP_RETURN_PATH
-.endif
-.ifdef REMOTE_SMTP_HELO_DATA
- helo_data=REMOTE_SMTP_HELO_DATA
-.endif
-.ifdef TLS_DH_MIN_BITS
-tls_dh_min_bits = TLS_DH_MIN_BITS
-.endif
-.ifdef REMOTE_SMTP_SMARTHOST_TLS_CERTIFICATE
-tls_certificate = REMOTE_SMTP_SMARTHOST_TLS_CERTIFICATE
-.endif
-.ifdef REMOTE_SMTP_SMARTHOST_PRIVATEKEY
-tls_privatekey = REMOTE_SMTP_SMARTHOST_PRIVATEKEY
-.endif
-#####################################################
-### end transport/30_exim4-config_remote_smtp_smarthost
-#####################################################
-#####################################################
-### transport/35_exim4-config_address_directory
-#####################################################
-# This transport is used for handling file addresses generated by alias
-# or .forward files if the path ends in "/", which causes it to be treated
-# as a directory name rather than a file name.
-
-address_directory:
- debug_print = "T: address_directory for $local_part@$domain"
- driver = appendfile
- delivery_date_add
- envelope_to_add
- return_path_add
- check_string = ""
- escape_string = ""
- maildir_format
-
-#####################################################
-### end transport/35_exim4-config_address_directory
-#####################################################
-#####################################################
-### retry/00_exim4-config_header
-#####################################################
-
-######################################################################
-# RETRY CONFIGURATION #
-######################################################################
-
-begin retry
-
-#####################################################
-### end retry/00_exim4-config_header
-#####################################################
-#####################################################
-### retry/30_exim4-config
-#####################################################
-
-### retry/30_exim4-config
-#################################
-
-# This single retry rule applies to all domains and all errors. It specifies
-# retries every 15 minutes for 2 hours, then increasing retry intervals,
-# starting at 1 hour and increasing each time by a factor of 1.5, up to 16
-# hours, then retries every 6 hours until 4 days have passed since the first
-# failed delivery.
-
-# Please note that these rules only limit the frequency of retries, the
-# effective retry-time depends on the frequency of queue-running, too.
-# See QUEUEINTERVAL in /etc/default/exim4.
-
-# Address or Domain Error Retries
-# ----------------- ----- -------
-
-* * F,2h,15m; G,16h,1h,1.5; F,4d,6h
-
-#####################################################
-### end retry/30_exim4-config
-#####################################################
-#####################################################
-### rewrite/00_exim4-config_header
-#####################################################
-
-######################################################################
-# REWRITE CONFIGURATION #
-######################################################################
-
-begin rewrite
-
-#####################################################
-### end rewrite/00_exim4-config_header
-#####################################################
-#####################################################
-### rewrite/31_exim4-config_rewriting
-#####################################################
-
-### rewrite/31_exim4-config_rewriting
-#################################
-
-# This rewriting rule is particularily useful for dialup users who
-# don't have their own domain, but could be useful for anyone.
-# It looks up the real address of all local users in a file
-.ifndef NO_EAA_REWRITE_REWRITE
-*@+local_domains "${lookup{${local_part}}lsearch{/etc/email-addresses}\
- {$value}fail}" Ffrs
-# identical rewriting rule for /etc/mailname
-*@ETC_MAILNAME "${lookup{${local_part}}lsearch{/etc/email-addresses}\
- {$value}fail}" Ffrs
-.endif
-
-
-#####################################################
-### end rewrite/31_exim4-config_rewriting
-#####################################################
-#####################################################
-### auth/00_exim4-config_header
-#####################################################
-
-######################################################################
-# AUTHENTICATION CONFIGURATION #
-######################################################################
-
-begin authenticators
-
-
-#####################################################
-### end auth/00_exim4-config_header
-#####################################################
-#####################################################
-### auth/30_exim4-config_examples
-#####################################################
-
-### auth/30_exim4-config_examples
-#################################
-
-# The examples below are for server side authentication, when the
-# local exim is SMTP server and clients authenticate to the local exim.
-
-# They allow two styles of plain-text authentication against an
-# CONFDIR/passwd file whose syntax is described in exim4_passwd(5).
-
-# Hosts that are allowed to use AUTH are defined by the
-# auth_advertise_hosts option in the main configuration. The default is
-# "*", which allows authentication to all hosts over all kinds of
-# connections if there is at least one authenticator defined here.
-# Authenticators which rely on unencrypted clear text passwords don't
-# advertise on unencrypted connections by default. Thus, it might be
-# wise to set up TLS to allow encrypted connections. If TLS cannot be
-# used for some reason, you can set AUTH_SERVER_ALLOW_NOTLS_PASSWORDS to
-# advertise unencrypted clear text password based authenticators on all
-# connections. As this is severely reducing security, using TLS is
-# preferred over allowing clear text password based authenticators on
-# unencrypted connections.
-
-# PLAIN authentication has no server prompts. The client sends its
-# credentials in one lump, containing an authorization ID (which we do not
-# use), an authentication ID, and a password. The latter two appear as
-# $auth2 and $auth3 in the configuration and should be checked against a
-# valid username and password. In a real configuration you would typically
-# use $auth2 as a lookup key, and compare $auth3 against the result of the
-# lookup, perhaps using the crypteq{}{} condition.
-
-# plain_server:
-# driver = plaintext
-# public_name = PLAIN
-# server_condition = "${if crypteq{$auth3}{${extract{1}{:}{${lookup{$auth2}lsearch{CONFDIR/passwd}{$value}{*:*}}}}}{1}{0}}"
-# server_set_id = $auth2
-# server_prompts = :
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-
-# LOGIN authentication has traditional prompts and responses. There is no
-# authorization ID in this mechanism, so unlike PLAIN the username and
-# password are $auth1 and $auth2. Apart from that you can use the same
-# server_condition setting for both authenticators.
-
-# login_server:
-# driver = plaintext
-# public_name = LOGIN
-# server_prompts = "Username:: : Password::"
-# server_condition = "${if crypteq{$auth2}{${extract{1}{:}{${lookup{$auth1}lsearch{CONFDIR/passwd}{$value}{*:*}}}}}{1}{0}}"
-# server_set_id = $auth1
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-#
-# cram_md5_server:
-# driver = cram_md5
-# public_name = CRAM-MD5
-# server_secret = ${extract{2}{:}{${lookup{$auth1}lsearch{CONFDIR/passwd}{$value}fail}}}
-# server_set_id = $auth1
-
-# Here is an example of CRAM-MD5 authentication against PostgreSQL:
-#
-# psqldb_auth_server:
-# driver = cram_md5
-# public_name = CRAM-MD5
-# server_secret = ${lookup pgsql{SELECT pw FROM users WHERE username = '${quote_pgsql:$auth1}'}{$value}fail}
-# server_set_id = $auth1
-
-# Authenticate against local passwords using sasl2-bin
-# Requires exim_uid to be a member of sasl group, see README.Debian.gz
-# plain_saslauthd_server:
-# driver = plaintext
-# public_name = PLAIN
-# server_condition = ${if saslauthd{{$auth2}{$auth3}}{1}{0}}
-# server_set_id = $auth2
-# server_prompts = :
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-#
-# login_saslauthd_server:
-# driver = plaintext
-# public_name = LOGIN
-# server_prompts = "Username:: : Password::"
-# # don't send system passwords over unencrypted connections
-# server_condition = ${if saslauthd{{$auth1}{$auth2}}{1}{0}}
-# server_set_id = $auth1
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-#
-# ntlm_sasl_server:
-# driver = cyrus_sasl
-# public_name = NTLM
-# server_realm = <short main hostname>
-# server_set_id = $auth1
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-#
-# digest_md5_sasl_server:
-# driver = cyrus_sasl
-# public_name = DIGEST-MD5
-# server_realm = <short main hostname>
-# server_set_id = $auth1
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-
-# Authentcate against cyrus-sasl
-# This is mainly untested, please report any problems to
-# pkg-exim4-users@lists.alioth.debian.org.
-# cram_md5_sasl_server:
-# driver = cyrus_sasl
-# public_name = CRAM-MD5
-# server_realm = <short main hostname>
-# server_set_id = $auth1
-#
-# plain_sasl_server:
-# driver = cyrus_sasl
-# public_name = PLAIN
-# server_realm = <short main hostname>
-# server_set_id = $auth1
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-#
-# login_sasl_server:
-# driver = cyrus_sasl
-# public_name = LOGIN
-# server_realm = <short main hostname>
-# server_set_id = $auth1
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-
-# Authenticate against courier authdaemon
-
-# This is now the (working!) example from
-# http://www.exim.org/eximwiki/FAQ/Policy_controls/Q0730
-# Possible pitfall: access rights on /var/run/courier/authdaemon/socket.
-# plain_courier_authdaemon:
-# driver = plaintext
-# public_name = PLAIN
-# server_condition = \
-# ${extract {ADDRESS} \
-# {${readsocket{/var/run/courier/authdaemon/socket} \
-# {AUTH ${strlen:exim\nlogin\n$auth2\n$auth3\n}\nexim\nlogin\n$auth2\n$auth3\n} }} \
-# {yes} \
-# fail}
-# server_set_id = $auth2
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-
-# login_courier_authdaemon:
-# driver = plaintext
-# public_name = LOGIN
-# server_prompts = Username:: : Password::
-# server_condition = \
-# ${extract {ADDRESS} \
-# {${readsocket{/var/run/courier/authdaemon/socket} \
-# {AUTH ${strlen:exim\nlogin\n$auth1\n$auth2\n}\nexim\nlogin\n$auth1\n$auth2\n} }} \
-# {yes} \
-# fail}
-# server_set_id = $auth1
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-
-# This one is a bad hack to support the broken version 4.xx of
-# Microsoft Outlook Express which violates the RFCs by demanding
-# "250-AUTH=" instead of "250-AUTH ".
-# If your list of offered authenticators is other than PLAIN and LOGIN,
-# you need to adapt the public_name line manually.
-# It has to be the last authenticator to work and has not been tested
-# well. Use at your own risk.
-# See the thread entry point from
-# http://www.exim.org/mail-archives/exim-users/Week-of-Mon-20050214/msg00213.html
-# for the related discussion on the exim-users mailing list.
-# Thanks to Fred Viles for this great work.
-
-# support_broken_outlook_express_4_server:
-# driver = plaintext
-# public_name = "\r\n250-AUTH=PLAIN LOGIN"
-# server_prompts = User Name : Password
-# server_condition = no
-# .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS
-# server_advertise_condition = ${if eq{$tls_in_cipher}{}{}{*}}
-# .endif
-
-##############
-# See /usr/share/doc/exim4-base/README.Debian.gz
-##############
-
-# These examples below are the equivalent for client side authentication.
-# They get the passwords from CONFDIR/passwd.client, whose format is
-# defined in exim4_passwd_client(5)
-
-# Because AUTH PLAIN and AUTH LOGIN send the password in clear, we
-# only allow these mechanisms over encrypted connections by default.
-# You can set AUTH_CLIENT_ALLOW_NOTLS_PASSWORDS to allow unencrypted
-# clear text password authentication on all connections.
-
-cram_md5:
- driver = cram_md5
- public_name = CRAM-MD5
- client_name = ${extract{1}{:}{${lookup{$host}nwildlsearch{CONFDIR/passwd.client}{$value}fail}}}
- client_secret = ${extract{2}{:}{${lookup{$host}nwildlsearch{CONFDIR/passwd.client}{$value}fail}}}
-
-# this returns the matching line from passwd.client and doubles all ^
-PASSWDLINE=${sg{\
- ${lookup{$host}nwildlsearch{CONFDIR/passwd.client}{$value}fail}\
- }\
- {\\N[\\^]\\N}\
- {^^}\
- }
-
-plain:
- driver = plaintext
- public_name = PLAIN
-.ifndef AUTH_CLIENT_ALLOW_NOTLS_PASSWORDS
- client_send = "<; ${if !eq{$tls_out_cipher}{}\
- {^${extract{1}{:}{PASSWDLINE}}\
- ^${sg{PASSWDLINE}{\\N([^:]+:)(.*)\\N}{\\$2}}\
- }fail}"
-.else
- client_send = "<; ^${extract{1}{:}{PASSWDLINE}}\
- ^${sg{PASSWDLINE}{\\N([^:]+:)(.*)\\N}{\\$2}}"
-.endif
-
-login:
- driver = plaintext
- public_name = LOGIN
-.ifndef AUTH_CLIENT_ALLOW_NOTLS_PASSWORDS
- # Return empty string if not non-TLS AND looking up $host in passwd-file
- # yields a non-empty string; fail otherwise.
- client_send = "<; ${if and{\
- {!eq{$tls_out_cipher}{}}\
- {!eq{PASSWDLINE}{}}\
- }\
- {}fail}\
- ; ${extract{1}{::}{PASSWDLINE}}\
- ; ${sg{PASSWDLINE}{\\N([^:]+:)(.*)\\N}{\\$2}}"
-.else
- # Return empty string if looking up $host in passwd-file yields a
- # non-empty string; fail otherwise.
- client_send = "<; ${if !eq{PASSWDLINE}{}\
- {}fail}\
- ; ${extract{1}{::}{PASSWDLINE}}\
- ; ${sg{PASSWDLINE}{\\N([^:]+:)(.*)\\N}{\\$2}}"
-.endif
-#####################################################
-### end auth/30_exim4-config_examples
-#####################################################
+++ /dev/null
-# password file used when the local exim is authenticating to a remote
-# host as a client.
-#
-# see exim4_passwd_client(5) for more documentation
-#
-# Example:
-### target.mail.server.example:login:password
+++ /dev/null
-# /etc/exim4/update-exim4.conf.conf
-#
-# Edit this file and /etc/mailname by hand and execute update-exim4.conf
-# yourself or use 'dpkg-reconfigure exim4-config'
-#
-# Please note that this is _not_ a dpkg-conffile and that automatic changes
-# to this file might happen. The code handling this will honor your local
-# changes, so this is usually fine, but will break local schemes that mess
-# around with multiple versions of the file.
-#
-# update-exim4.conf uses this file to determine variable values to generate
-# exim configuration macros for the configuration file.
-#
-# Most settings found in here do have corresponding questions in the
-# Debconf configuration, but not all of them.
-#
-# This is a Debian specific file
-
-dc_eximconfig_configtype='local'
-dc_other_hostnames='ns1.uhu-banane.de'
-dc_local_interfaces='127.0.0.1 ; ::1'
-dc_readhost=''
-dc_relay_domains=''
-dc_minimaldns='false'
-dc_relay_nets=''
-dc_smarthost=''
-CFILEMODE='644'
-dc_use_split_config='false'
-dc_hide_mailname=''
-dc_mailname_in_oh='true'
-dc_localdelivery='mail_spool'
+++ /dev/null
-#! /bin/sh
-# /etc/init.d/exim4
-#
-# Written by Miquel van Smoorenburg <miquels@drinkel.ow.org>.
-# Modified for Debian GNU/Linux by Ian Murdock <imurdock@gnu.ai.mit.edu>.
-# Modified for exim by Tim Cutts <timc@chiark.greenend.org.uk>
-# Modified for exim4 by Andreas Metzler <ametzler@downhill.at.eu.org>
-# and Marc Haber <mh+debian-packages@zugschlus.de>
-
-### BEGIN INIT INFO
-# Provides: exim4
-# Required-Start: $remote_fs $syslog $named $network $time
-# Required-Stop: $remote_fs $syslog $named $network
-# Should-Start: postgresql mysql clamav-daemon greylist spamassassin
-# Should-Stop: postgresql mysql clamav-daemon greylist spamassassin
-# Default-Start: 2 3 4 5
-# Default-Stop: 0 1 6
-# Short-Description: exim Mail Transport Agent
-# Description: exim is a Mail Transport agent
-### END INIT INFO
-
-set -e
-
-test -x /usr/lib/exim4/exim4 || exit 0
-
-. /lib/lsb/init-functions
-
-if [ -n "$EX4DEBUG" ]; then
- echo "now debugging $0 $@"
- set -x
-fi
-
-LANG=C
-export LANG
-
-#read default file
-QUEUERUNNER='combined'
-QUEUEINTERVAL='30m'
-UPEX4OPTS=''
-PIDFILE="/var/run/exim4/exim.pid"
-QRPIDFILE="/var/run/exim4/eximqr.pid"
-[ -f /etc/default/exim4 ] && . /etc/default/exim4
-
-upex4conf() {
- UPEX4CONF="update-exim4.conf"
- OLDIFS="$IFS"
- IFS=:
- for p in $PATH; do
- if [ -x "$p/$UPEX4CONF" ]; then
- IFS="$OLDIFS"
- $p/$UPEX4CONF $UPEX4OPTS
- return 0
- fi
- done
- IFS="$OLDIFS"
-}
-
-# Exit if exim runs from /etc/inetd.conf
-if [ -f /etc/inetd.conf ] && grep -E -q '^[[:space:]]*((\*|[[:alnum:].-]+):)?smtp[[:space:]]' /etc/inetd.conf
-then
- upex4conf
- exit 0
-fi
-
-
-DAEMON="/usr/sbin/exim4"
-NAME="exim4"
-
-# this is from madduck on IRC, 2006-07-06
-# There should be a better possibility to give daemon error messages
-# and/or to log things
-log()
-{
- case "$1" in
- [[:digit:]]*) success=$1; shift;;
- *) :;;
- esac
- log_action_begin_msg "$1"; shift
- log_action_end_msg ${success:-0} "$*"
-}
-
-start_exim()
-{
- [ -e /var/run/exim4 ] || \
- install -d -oDebian-exim -gDebian-exim -m750 /var/run/exim4
- case ${QUEUERUNNER} in
- combined)
- start_daemon -p "$PIDFILE" \
- "$DAEMON" -bd "-q${QFLAGS}${QUEUEINTERVAL}" \
- ${COMMONOPTIONS} \
- ${QUEUERUNNEROPTIONS} \
- ${SMTPLISTENEROPTIONS}
- log_progress_msg "exim4"
- ;;
- separate)
- start_daemon -p "$PIDFILE" \
- "$DAEMON" -bd \
- ${COMMONOPTIONS} \
- ${SMTPLISTENEROPTIONS}
- log_progress_msg "exim4_listener"
- start_daemon -p "$QRPIDFILE" \
- "$DAEMON" -oP $QRPIDFILE \
- "-q${QFLAGS}${QUEUEINTERVAL}" \
- ${COMMONOPTIONS} \
- ${QUEUERUNNEROPTIONS}
- log_progress_msg "exim4_queuerunner"
- ;;
- queueonly)
- start_daemon -p "$QRPIDFILE" \
- "$DAEMON" -oP $QRPIDFILE \
- "-q${QFLAGS}${QUEUEINTERVAL}" \
- ${COMMONOPTIONS} \
- ${QUEUERUNNEROPTIONS}
- log_progress_msg "exim4_queuerunner"
- ;;
- no|ppp)
- start_daemon -p "$PIDFILE" \
- "$DAEMON" -bd \
- ${COMMONOPTIONS} \
- ${SMTPLISTENEROPTIONS}
- log_progress_msg "exim4_listener"
- ;;
- nodaemon)
- ;;
- esac
-}
-
-stop_exim()
-{
-# we try to kill eximqr and exim SMTP listener, no matter what
-# ${QUEUERUNNER} is set to, we could have switched since starting.
- if [ -f "$QRPIDFILE" ]; then
- killproc -p "$QRPIDFILE" "$DAEMON"
- # exim does not remove the pidfile
- if [ $? -eq 0 ] ; then rm -f "$QRPIDFILE" ; fi
- log_progress_msg "exim4_queuerunner"
- fi
- if [ -f "$PIDFILE" ]; then
- killproc -p "$PIDFILE" "$DAEMON"
- # exim does not remove the pidfile
- if [ $? -eq 0 ] ; then rm -f "$PIDFILE" ; fi
- log_progress_msg "exim4_listener"
- fi
-}
-
-reload_exim()
-{
- case ${QUEUERUNNER} in
- combined|no|ppp)
- killproc -p "$PIDFILE" "$DAEMON" -HUP
- log_progress_msg "exim4"
- ;;
- separate)
- killproc -p "$PIDFILE" "$DAEMON" -HUP
- log_progress_msg "exim4_listener"
- killproc -p "$QRPIDFILE" "$DAEMON" -HUP
- log_progress_msg "exim4_queuerunner"
- ;;
- esac
-}
-
-kill_all_exims()
-{ SIG="${1:-TERM}"
- for pid in $(pidof $NAME); do
- if [ "$(readlink /proc/$pid/root)" = "/" ]; then
- kill -$SIG $pid
- fi
- done
-}
-
-status()
-{
- # the exit value of this function reflects the status of the SMTP
- # service. Output shows the status of the queue runner as well.
- SMTPNAME="SMTP listener daemon"
- QRNAME="separate queue runner daemon"
- if [ "${QUEUERUNNER}" = "combined" ]; then
- SMTPNAME="combined SMTP listener and queue runner daemon"
- fi
- log_action_begin_msg "checking $QRNAME"
- if pidofproc -p "$QRPIDFILE" "$DAEMON" >/dev/null; then
- log_action_end_msg 0 "running"
- else
- if [ -e "$QRPIDFILE" ]; then
- log_action_end_msg 1 "$QRNAME failed"
- else
- log_action_end_msg 0 "not running"
- fi
- fi
- log_action_begin_msg "checking $SMTPNAME"
- if pidofproc -p "$PIDFILE" "$DAEMON" >/dev/null; then
- log_action_end_msg 0 "running"
- exit 0
- else
- if [ -e "$PIDFILE" ]; then
- log_action_end_msg 1 "$SMTPNAME failed"
- exit 1
- else
- log_action_end_msg 0 "not running"
- exit 3
- fi
- fi
-}
-
-# check for valid configuration file
-isconfigvalid()
-{
-if ! $DAEMON -bV > /dev/null ; then
- log 1 "Warning! Invalid configuration file for $NAME. Exiting."
- exit 1
-fi
-}
-
-# check for non-empty paniclog
-warn_paniclog()
-{
- if [ -s "/var/log/exim4/paniclog" ]; then
- if [ -z "$E4BCD_PANICLOG_NOISE" ] || grep -vq "$E4BCD_PANICLOG_NOISE" /var/log/exim4/paniclog; then
- echo "ALERT: exim paniclog /var/log/exim4/paniclog has non-zero size, mail system possibly broken" 1>&2
- fi
- fi
-}
-
-case "$1" in
- start)
- log_daemon_msg "Starting MTA"
- # regenerate exim4.conf
- upex4conf
- isconfigvalid
- start_exim
- log_end_msg 0
- warn_paniclog
- ;;
- stop)
- log_daemon_msg "Stopping MTA"
- stop_exim
- log_end_msg 0
- warn_paniclog
- ;;
- restart)
- log_daemon_msg "Stopping MTA for restart"
- # regenerate exim4.conf
- upex4conf
- isconfigvalid
- stop_exim
- log_end_msg 0
- sleep 2
- log_daemon_msg "Restarting MTA"
- start_exim
- log_end_msg 0
- warn_paniclog
- ;;
- reload|force-reload)
- log_daemon_msg "Reloading $NAME configuration files"
- # regenerate exim4.conf
- upex4conf
- isconfigvalid
- reload_exim
- log_end_msg 0
- warn_paniclog
- ;;
- status)
- status
- ;;
- force-stop)
- kill_all_exims $2
- ;;
- *)
- echo "Usage: $0 {start|stop|restart|reload|status|what|force-stop}"
- exit 1
- ;;
-esac
-
-exit 0
-# vim:tabstop=2:expandtab:shiftwidth=2
+++ /dev/null
-/var/log/exim4/mainlog /var/log/exim4/rejectlog {
- daily
- missingok
- rotate 10
- compress
- delaycompress
- notifempty
- create 640 Debian-exim adm
-}
+++ /dev/null
-/var/log/exim4/paniclog {
- size 10M
- missingok
- rotate 10
- compress
- delaycompress
- notifempty
- create 640 Debian-exim adm
-}
-
+++ /dev/null
-#!/bin/sh
-
-if [ -n "$EX4DEBUG" ]; then
- echo "now debugging $0 $@"
- set -x
-fi
-
-[ -x /usr/lib/exim4/exim4 ] || exit 0
-
-[ -f /etc/default/exim4 ] && . /etc/default/exim4
-
-if [ "${QUEUERUNNER}" != "no" ] ; then
-# Flush exim queue
- /usr/sbin/exim4 -qqf ${QUEUERUNNEROPTIONS} ${COMMONOPTIONS}
-fi
+++ /dev/null
-../init.d/exim4
\ No newline at end of file
+++ /dev/null
-../init.d/exim4
\ No newline at end of file
+++ /dev/null
-../init.d/exim4
\ No newline at end of file
+++ /dev/null
-../init.d/exim4
\ No newline at end of file
+++ /dev/null
-../init.d/exim4
\ No newline at end of file
+++ /dev/null
-../init.d/exim4
\ No newline at end of file
+++ /dev/null
-../init.d/exim4
\ No newline at end of file